Lemon Curd - cooking recipe

Ingredients

1/2 lb. sugar
3 oz. butter
2 lemons
3 egg yolks

Preparation

Cream sugar and
butter.
Squeeze
the lemons and grate the rinds.
Add this along
with
the
beaten egg yolks to the creamed mixture.
Heat in a double boiler.\tStir with a wooden spoon until it thickens.