Good-Cooking - Caramel Brownie Cheesecake

Ingredients

• 1 3/4 cups vanilla wafer crumbs (about 60 cookies)
• 1/3 cup melted butter or margarine
• 1 (14 ounce) package caramels
• 1 (5 ounce) can evaporated milk
• 2 1/2 cups coarsely crumbled brownies
• 24 ounces cream cheese, softened
• 1 cup firmly packed brown sugar
• 3 large eggs
• 1 (8 ounce) carton sour cream
• 2 teaspoons vanilla extract