1/2 cup vegetable oil
1/2 cup shortening
1/2 cup all purpose flour
With an electric mixer, beat together oil, shortening, and flour until it forms a smooth mixture. Store in an airtight container in your pantry during cooler months or refrigerator year round for up to a year. Paint a thin coat to grease and flour cake pans, muffin pans, etc in one step.
Variation for chocolate cakes and brownies, following steps above:
1/2 cup vegetable oil
1/2 cup shortening
2/3 cup cocoa powder
If stored in the refrigerator, bring to room temperature before use.
Variation for sweet crust, following steps above:
1/2 cup vegetable oil
1/2 cup shortening
1/2 cup granulated white sugar