2 sticks butter, softened
1/2 c. sugar
2 1/4 c. flour
18 oz. jar strawberry jam, preserves

Set oven to 350 degrees. Mix butter, sugar and flour (will be crumbly). Spread more than half the mixture into an ungreased 9 x 13 inch pan. Press into pan with hands. Spread jam (preserves) over mixture, keeping an inch away from sides of pan. Crumble remaining mixture over jam (preserves). Bake for 30 to 35 minutes until golden brown.