Human: How do you make homemade ice cream without an ice cream maker? Assistant: 
You can make homemade ice cream without an ice cream maker by using a blender. Start by adding 1 cup of milk, 1/2 cup of sugar, and 1 teaspoon of vanilla extract to the blender. Blend for about 30 seconds until the mixture is combined. Next, add 2 tablespoons of butter or margarine and blend again until it’s fully incorporated. Finally, stir in 3-4 scoops of your favorite frozen yogurt or sorbet. Pour the mixture into a freezer safe container and freeze overnight.