Step 1

Preheat oven to 400 degrees

Step 2

Rub the butter all over a 6-inch cast iron skillet or similarly sized oven safe pan

Step 3

Put it in the oven to heat up

Step 4

In a small bowl, whisk together the egg, salt and milk

Step 5

Add the flour and whisk thoroughly

Step 6

You can also mix everything in a blender

Step 7

Remembering to wear your oven mitts, pull the skillet from the pan

Step 8

Pour in the batter and then top with cheese, tomatoes and garlic

Step 9

Bake until puffed up and golden, about 15 - 20  minutes

Step 10

Serve immediately topped with basil