Popeye's Ice Cream

3/4 cup half and half or coconut milk
1/4 cup agava nectar
2/3 cup nonfat powdered milk or powdered coconut milk
2 cups spinach, lightly packed
1 1/2 tablespoons vanilla extract
2 1/2 cups ice

Add ingredients to a blender and secure lid. For Blendtec models, press "Ice cream" and serve. For other blenders, blend at medium speed for 20 seconds, then on high for 25 seconds or until smooth. Makes 3 3/4 cups.