Orange Cake

INGREDIENTS:

• 3/4 c. butter
• 1 1/2 c. sugar
• 1 1/4 c. orange juice
• 1 tsp. orange zest
• 3 c. flour
• 2 egg yolks
• 4 tsp. baking powder
• 1/2 tsp. salt
• 1 tsp. vanilla
• 4 eggs whites, beaten

Filling:

• 1 c. sugar
• 3/4 c. cold water
• 3 Tbsp. flour
• 2 egg yolks
• 3/4 c. orange juice
• 1 tsp. orange zest

DIRECTIONS:

Cream butter, sugar, and egg yolks. Add dry ingredients alternately with juice, then fold in beaten egg whites. Bake at 350° in 9″x13″ cake pan for approximately 30 minutes or until done. Filling: Stir together sugar, water, flour, and egg yolks over heat until thickened. Add orange juice and zest. Cool and spread over cake.