Vanilla Texas Sheet Cake

Recipe from Vanessa Harper

2 1/4 cups flour
2 cubes margarine
1/2 teaspoon salt
2 eggs
2 cups sugar
1 cup water
1/2 cup sour cream
1 teaspoon baking soda
1 tablespoon vanilla

Melt margarine and water. Add flour, sugar, salt and soda. Beat until smooth, add eggs and sour cream, continue beating until well mixed. Add vanilla. Pour into large 1/2 inch sheet cake pan. Bake at 375 degrees for 20-25 minutes.

Frosting
1 cup margarine
1 cup walnuts
1/8 teaspoon salt
1/2 cup canned milk
1 teaspoon vanilla
5-6 cups powdered sugar

Boil milk and margarine. Add remaining ingredients, except nuts and beat until smooth. Spread on warm cake. Sprinkle chopped nuts on top.