INGREDIENTS
5
Eggs, large
1 1/4 tsp
Baking powder
7 oz
Chocolate, bittersweet or semisweet
3 tbsp
Cocoa powder, unsweetened
1 cup
Flour
1 pinch
Salt
1 cup
Superfine sugar
1/4 cup
Espresso, hot
7 oz
Butter
8 ounces (240g) beets, (unpeeled, rinsed and scrubbed free of dirt)