Pretzel Salad

1 cube butter
pretzels to line a 9x13 pan
1 8oz cream cheese
1 cup sugar
1 8oz cool whip
1 large box strawberry jello
In a 9x13 pan melt butter, crumble pretzels and put into a single layer on bottom of pan. Bake at 350* for 10 minutes or until most of butter has been absorbed into pretzels, cool completely. Beat together cream cheese, sugar, slowly add cool whip, if needed add a little milk to make a spreadable consistency, spread over cooled pretzels, seal edges. Prepare strawberry jello per package, chill till partially set and pour over the top of cream cheese refridgerate until completely set.