Just found this and it works. Much cheaper than the real stuff and just as good. Also, if you have any left, pop it into the freezer and use it later.

Ingredients

melted butter4 1⁄2 teaspoons
milk (minus a little, see directions below)1 cup

Step-by-step instructions

1
Put the melted butter into a cup measure and, when cooled, add enough milk to make one cup.

Source: food.com

Original recipe ↗

Want to try this recipe?

The Prepka App Is Ready

All your recipes at your fingertips — in the Progressive Web App

Open the App