1/2 c. pretzels
1 pkg. Oreo cookies
1/2 gallon vanilla ice cream
8 oz. Cool Whip
1 stick butter
Spring pan

In food processor, crush 1/2 cup pretzels, 1 1/2 rounds of Oreos and 1 stick butter. Then, press this firmly to form bottom layer in spring pan.

Put 1/2 the ice cream in next layer and follow with more crushed Oreos and again with rest of ice cream. Follow with Cool Whip. Decorate as desired and freeze.