Serve these easy-to-make molten chocolate cakes to impress any guest.
Preheat oven to 450°F; butter and flour four 4-ounce ramekins.
In top half of double boiler set over simmering water, heat butter and chocolate until chocolate is almost melted.
Beat eggs, yolks and sugar until light colored and thick.
Mix chocolate and butter, and slowly pour into egg mixture, stirring constantly. Stir in flour until just combined.
Pour batter into molds and bake for 6 to 7 minutes. Cake centers will be quite soft. Invert molds on plates. Let sit 15 seconds. Unmold. Serve immediately with whipped cream.