Pistachio Raspberry Honey Cake

 Yield: ~3 kg cake, 21 cm diameter*

| **Prep (active)** | ~2.5–3 hours |
| **Rest/Chill (passive)** | ~12–24 hours* |
| **Baking** | ~40 minutes |
| **Total elapsed time** | ~15–27 hours (mostly hands-off) |

> *Most chilling can be done overnight. Plan to start 1–2 days before serving.

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## 📋 Ingredients (by component)

🍓 Raspberry Sauce
– Seedless raspberry puree: 360 g
– Sugar: 60 g
– Pectin NH: 6 g

1. Pour raspberry puree into a thick-bottomed saucepan and heat to 35-40°C (95-104°F), stirring constantly.
2. Drizzle in sugar previously mixed with pectin, stirring actively.
3. Bring to a boil and cook for 2-3 minutes over low heat.
4. Remove from heat, pour into a bowl, cover with cling film touching the surface, and cool to room temperature.
5. Refrigerate overnight to stabilize.

🥛 Drained Sour Cream *(prep ahead)*
– Sour cream (20–30% fat): 300–600 g *(yields ~175 g drained)*

1. Line a strainer with cheesecloth (folded 2-3 times) over a deep bowl.
2. Pour sour cream onto the cheesecloth.
3. Refrigerate at 4°C (39°F):
   • High-fat sour cream (25-30%): 3-4 hours
   • Low-fat sour cream (15-20%): overnight
4. Expected yield: ~175 g drained from 300 g (30-35% fat) or 600 g (20-25% fat)

🥜 Pistachio Honey Cake Layers *(makes 8 layers)*
– Butter (82.5% fat): 120 g
– Sugar: 80 g
– Honey: 140 g
– Baking soda: 8 g
– Citric acid: 2 g
– Whole eggs: 110 g (~2 large)
– Sea salt: 4 g
– Pistachio paste: 50 g
– Pistachio powder: 50 g
– All-purpose flour: 350 g

1. In a thick-bottomed saucepan, combine butter, sugar, and honey. Heat over low until just boiling (do not cook further).
2. Remove from heat; add baking soda and citric acid, stir well.
3. Let cool slightly, then whisk in eggs one at a time. Add salt and pistachio paste; mix thoroughly.
4. Sift together flour and pistachio powder; add to warm mixture. Mix until combined; rest dough 15-25 minutes.
5. Shape into a ball, divide into 8 equal parts (~108 g each). Roll each on parchment into a 22-23 cm circle. Prick with a fork.
6. Bake at 170°C (338°F) for ~5 minutes until golden.
7. While still hot, cut into 20 cm circles. Layers can be stored wrapped in cling film: 5-7 days refrigerated or 1 month frozen.

🧈 Pistachio Sour Cream Frosting
– Mascarpone, well-chilled: 500 g
– Drained sour cream (30%): 175 g
– Whipping cream (33–36%): 250 g
– Icing sugar: 75 g
– Delipaste pistachio paste: 50 g
– Pure pistachio paste (45%): 50 g

1. Combine chilled mascarpone, drained sour cream, and whipping cream in a mixer bowl.
2. Add icing sugar and both pistachio pastes.
3. Whip with whisk attachment: start low speed, then increase to high until smooth, thick, and creamy.

🧀 Pistachio Cream Cheese Buttercream *(for coating)*
– Butter (82.5%, room temp): 195 g
– Cream cheese, cold: 515 g
– Icing sugar: 65 g
– Delipaste pistachio paste: 65 g
– Ground saffron: 2 pinches

1. In mixer with paddle attachment, whip room-temp butter and icing sugar: start low, gradually increase to high until smooth and fluffy.
2. Reduce speed to low; gradually add cold cream cheese (softened with spatula). Whip until smooth.
3. Add saffron and pistachio paste for color/flavor. Whip a few more minutes at low speed until smooth.

🔧 Assembly Instructions

• Crushed roasted pistachios: ~140 g
• Stabilized raspberry sauce (from above)
• Pistachio sour cream frosting (~150 g per layer)

1. Soften stabilized raspberry sauce with a spatula for easier spreading.
2. Preheat oven to 170°C (338°F); roast pistachios 7-10 minutes. Crush in a piping bag with rolling pin; sift to keep medium pieces.
3. Place a dab of frosting on a cake base; add first honey layer. Press gently.
4. Spread ~150 g frosting evenly over the layer. Scatter 30 g crushed pistachios on top.
5. Add second layer; spread frosting, creating small borders. Add ~130 g raspberry sauce inside borders; spread evenly.
6. Add third layer; continue alternating: pistachio layers → frosting → crushed pistachios OR raspberry sauce.
7. Wrap assembled cake with acetate film; place in adjustable cake ring and tighten. Place matching cake base on top; press gently to remove air bubbles.
8. Refrigerate 10-12 hours to stabilize.

✨ Coating & Decorating

• Stabilized assembled cake
• Pistachio cream cheese buttercream: ~400 g
• Fresh raspberries
• Chopped roasted pistachios: ~40 g

1. Remove ring and acetate film from chilled cake.
2. Place on turntable; apply buttercream and spread using offset spatula (avoid touching fragile layers). Smooth sides with icing scraper; level edges.
3. First coat: Refrigerate 30-40 minutes to set.
4. Second coat: Apply soft, room-temp buttercream; smooth quickly with scraper. Refrigerate 15 minutes before decorating.
5. Decorate with fresh raspberries and chopped pistachios.

## 🔑 Make-Ahead Tips
✅ **Do 1–2 days ahead:**
– Raspberry sauce (chill overnight)
– Drained sour cream (prep night before)
– Bake and trim cake layers (store wrapped, refrigerated up to 5 days or frozen 1 month)
– Make frostings (refrigerate; bring to workable temp before using)

✅ **Day of serving:**
– Assemble cake (allow 10–12 hours chilling before coating)
– Coat and decorate (allow ~1 hour total for chilling between coats)

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## 🗓️ Suggested Timeline
| When | Task |
|——|——|
| **Day 1, Morning** | Prep drained sour cream; make raspberry sauce |
| **Day 1, Afternoon** | Bake cake layers; make frostings; refrigerate all |
| **Day 1, Evening** | Assemble cake; chill overnight |
| **Day 2, Morning** | Coat cake; chill 45 min; decorate |
| **Day 2, Serve** | Enjoy! 🎉 |

> 💡 **Total hands-on time**: ~3 hours
> **Minimum advance planning**: 24 hours recommended