1 pkg. yellow cake mix
3/4 c. butter
2 1/2 c. quick cooking oats
1 (12 oz.) jar raspberry or strawberry jam
1 tbsp. water

Oven to 375 degrees.

Melt butter. Combine dry ingredients in large bowl. Stir in melted butter until mixture is crumbly. Measure half of mixture into greased 13x9 pan; press firmly to cover bottom.