1 butter cake mix
1 1/2 c. sugar
4 tbsp. cornstarch
4 c. chopped fresh peaches
1/4 c. water
2 c. whipped cream
2 to 3 tbsp. powdered sugar
1 c. sour cream

Bake cake mix in 4 layer pans. Combine sugar and cornstarch in sauce pan. Add peaches and water. Cook over medium heat stirring constantly, until smooth and thick. Cool completely, and blend in sour cream. Whip cream and sugar until stiff (peak forms). Layer cake.