Pistachio Cream Dessert

This is from Taste of Home. I made it making several substitutions because I cannot buy all the listed ingredients in The Netherlands, so when you read 'or' that is what I used. Freezing time not included.

• Ready In: 20 mins
• Serves: 6-8

Ingredients

• 2  tablespoons butter
• 3⁄4 cup  butter-flavored cracker crumbs (or grahm cracker crumbs)
• 1  cup  cold milk
• 1 (3 1/2ounce) package instant pistachio pudding mix
• 2  cups vanilla ice cream, softened
• 1 (8 ounce) carton  frozen whipped topping, thawed (or whipped cream)
• 2  Heath candy bars, crushed (1.4 ounces each)

Directions

1. In a microwave-safe 8-in. square dish, melt butter. Stir in cracker crumbs; press mixture onto bottom of dish.
2. In a bowl, whisk milk and pudding mix for 2 minutes. Whisk in the ice cream, pour over crust. Cover and freeze for 2 hours.
3. Spread with whipped topping; sprinkle with crushed candy bars.
4. Return to the freezer until firm, but remove from the freezer approx 10 minutes before serving.