How do you make margarine from vegetable oil?

- 1 cup (2 sticks) unsalted butter, cold and cut into small pieces

- 2 tablespoons cold water

- 1/4 teaspoon salt

- 1/2 teaspoon vanilla extract (optional)

Instructions

1.) In the bowl of a food processor fitted with the steel blade, combine all ingredients.

2.) Process until the butter is completely incorporated into the water and salt and forms a smooth, creamy spread.

3.) If you like, stir in the vanilla extract.

4.) Transfer the margarine to a container with a lid and refrigerate for at least 2 hours before using.

Tips

- For a softer spread, use less butter and more water.

- For a firmer spread, use more butter and less water.

- If you don't have a food processor, you can make margarine by hand using a pastry blender or two forks. Just be sure to mix until the butter is completely incorporated into the water and salt.

- To make flavored margarine, add 1/4 teaspoon of your favorite flavoring (such as almond extract, lemon zest, or orange zest) to the food processor along with the other ingredients.

- Margarine can be stored in the refrigerator for up to 2 months.