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Castello
Made with Jivara 40%
An Original Recipe by L'Ecole Valrhona Chef Sarah Tibbetts
Yields 20 plated desserts
Recipe Step by Step
Moist nutty sponge
49g Hazelnut flour
46g Almond flour
1.8g Vanifusion paste
2g Speculaas spice
144g Egg whites
71g Sugar
1g Fine sea salt
108g All-purpose flour
120g Whole eggs
76g Water
Roast the almond flour - cool at 300°F for 13-15 minutes. Cool and combine the nut flours then add the AP flour and spices. Mix the water with the whole eggs and whisk - add to dry mix. Add the vanifusion paste. Combine the sugar and the egg whites all together - whisk, then whip on a stand mixer on medium speed until shaving cream consistency. Fold in the whipped whites into the nut flour mixture in several additions.
Scale and spread on a Silpat-lined flat sheet tray. Bake at 350°F until the cake starts to pull away from the sides of the pan and is springy in the middle (around 14-16 min). Remove from the oven and cool. Loosen the sides then freeze. Flip onto parchment and peel off Silpat. Freeze again and cut into desired shapes. Keep frozen until ready to use.
*600g per ½ sheet pan
Intense Jivara cremeux
Custard Ingredients:
630g Whole milk
270g Cream (35% fat)
180g Whole eggs
18g Sugar
Cremeux Ingredients:
1000g Custard (prepared from the above ingredients)
590g Jivara chocolate
8.5g Gelatin
42.5g Water (for gelatin)
Mix the eggs and sugar and whisk to combine. Bring the cream and the milk to a boil and temper in the egg/sugar mixture. Heat to 185°F/84°C then remove from the heat and strain. Scale out the necessary quantity.
Bloom the gelatin in the water and chill to hydrate. Add to the hot, scaled custard to melt. Slowly pour over the partially melted chocolate in several additions, mixing well after each. Immersion blend to perfect the emulsion.
Pour into a shallow container and place plastic wrap directly on the surface. Refrigerate for a minimum of 12 hours before using.
Intense Praline cremeux
330g 60% Hazelnut praline
4g Gelatin powder
20g Water (for gelatin)
50g Cocoa butter
250g Whole milk
Bloom the gelatin in the water and chill until hydrated. Melt the cocoa butter and mix with the praline. Heat the milk and then add the bloomed gelatin to melt. Slowly add the hot liquid into the praline/cocoa butter mixture to create an emulsion. Immersion blend.
Pour into a shallow container and place plastic wrap on the surface. Refrigerate for a minimum of 8 hours. When set, place in a piping bag with a round tip and keep refrigerated until ready to use.
Lemon cream
235g Water
250g Lemon puree
10g Lemon zest
170g Sugar
12g Pectin NH
4g Natur emul (emulsifier)
80g Cocoa butter
30g Olive oil
Heat the water, lemon puree, and zest. At 105°F/40°C, add the sugar combined with the Natur Emul and pectin NH. Whisk well and bring to a boil. Remove from the heat and gradually combine with the cocoa butter and oil. Mix with an immersion blender until smooth and refrigerate until ready to use.
Lemon bergamot sauce
150g Water
50g Sugar
30g Lemon puree
70g Bergamot puree
15g Gelcrem Cold
Combine all the ingredients and sprinkle in the Gelcrem Cold while immersion blending. Blend for 1 minute, then allow to hydrate in the refrigerator for a minimum of 30 minutes. Blend again until smooth. Store in the refrigerator until ready to use.
White Gianduja
350g Ivoire white chocolate
150g Hazelnut butter (no sugar added)
10g Sea salt
Melt and temper the couverture. At 84°F (29°C), stir in the nut butter and salt. Cast into molds and allow to fully crystallize for at least 12 hours. Shave with a mandolin or peeler and freeze the shavings for easier handling.
Candied hazelnuts
120g Sugar
140g Glucose DE38/40
92g Water
240g Hazelnuts, lightly toasted
Bring the sugar, glucose, and water to a boil. Add the nuts and boil gently for 2 minutes. Strain and spread the nuts on a Silpat or parchment-lined tray. Bake at 320°F until golden brown. Cool and store in an airtight container.
Assembly and finishing
Garnish
Candied lemon zest
Lemon olive oil
Jivara décor and shavings
Spread tempered chocolate on strips of guitar sheets cut to fit in desired rings. Place the strip between two strips of parchment and then wrap on the outside of the ring - affix with tape and allow the chocolate to crystalize before gently removing the plastic. With a torch, warm the tip of a round piping tip and make several indents in the top of the decor.
Use the same ring shape to cut the nutty sponge - place a piece in the bottom of the chocolate decor. Pipe two lines of praline cremeux on each side of the decor, leaving a space in the middle - pipe the lemon cream on top, then sprinkle with chopped candied hazelnuts.
With a st honore tip, pipe waves of the jivara cremeux on top. Garnish with curls of white gianduja, jivara shavings, candied lemon zest and candied hazelnuts. Pipe dots of lemon gel and lemon olive oil on the plate before serving.