4 tbsp. cornstarch
1 c. sugar
2 tsp. cream of tartar
1/4 tsp. salt
2 egg yolks
2 c. boiling water
1 tsp. butter
2 tsp. lemon extract
1 baked crust

Mix first 4 ingredients with a bit of cold water. Stir in egg yolks and add boiling water and butter. Boil 2 minutes, stirring. Cool and add 2 teaspoons lemon extract. Pour into baked crust. Make meringue with the 2 egg whites. Brown in slow oven.