Easy Yorkshire Pudding

Mix flour milk and eggs together in a bowl; let sit for 2 hours.

Preheat oven to 400 degrees F (200 degrees C). Divide the vegetable oil among 6 large muffin cups and place in oven for 5 minutes.

Spoon flour mixture into the prepared muffin cups. Increase oven temperature to 425 degrees F (220 degrees C).

Bake in the preheated oven until browned about 10 minutes.