INGREDIENTS
19 oz
semisweet chocolate, coarsely chopped, divided
10 tbsp
butter cut into pieces, at room temperature
1 tbsp
flour
1 1/2 tbsp
sugar
1/8 tsp
salt
5
eggs at room temperature, separated
1/4 cup
heavy cream
1/2 cup
heavy cream, sweetened and whipped and fresh berries for serving, optional