Chocolate-Peanut Butter Ice Cream Pie
["21 chocolate sandwich cookies", "1/2 c. unsalted dry-roasted peanuts", "1/4 c. melted margarine", "8 (1.6 oz.) pkg. milk chocolate-covered peanut butter cups, coarsely chopped", "3 pt. chocolate ice cream, softened", "1 c. heavy cream", "2 Tbsp. sugar", "1 (8 oz.) jar fudge topping (milk chocolate)", "1/4 c. strongly brewed coffee", "2 Tbsp. coffee-flavored liqueur (optional)"]
["In processor or blender, process cookies and peanuts to fine crumbs.", "Add margarine; process to mix thoroughly.", "Press mixture firmly over bottom and up sides of 9-inch pie plate.", "Place crust in freezer 15 minutes."]
["chocolate sandwich cookies", "unsalted dry-roasted peanuts", "margarine", "milk chocolate", "chocolate ice cream", "heavy cream", "sugar", "topping", "coffee", "coffee-flavored liqueur"]