Add the butter to a small sauce pan over medium heat and melt.
Whisk in the flour and cook for 1 minute.
Whisk in the milk and mustard powder and cook, whisking constantly, for 2-3 minutes, until the sauce has thickened.
Remove from the heat and stir in the cheese until the sauce is smooth and creamy.
To assemble:
Preheat oven according to the pizza crust recipe/package directions. Arrange your pizza crust on a baking sheet or pizza pan and spread the cheese sauce over the top.
Crack the eggs into a bowl and whisk together with the milk until smooth.
Add the butter to a skillet over medium heat and let melt.
Pour the eggs into the hot skillet and cook, stirring occasionally, until the eggs are mostly set. Do not cook fully as the eggs will finish off in the oven.
Arrange the scrambled eggs over the pizza crust and sprinkle the bacon and sausage pieces over the top.
Bake the pizza according to the pizza crust recipe/package directions.
When the pizza is fully baked, remove from the oven and sprinkle with the green onions.
Slice and serve immediately.
Video
Notes
We normally use store bought pizza dough that rolls out onto a sheet pan. You can use homemade or a round crust just as well.Ham, onions, peppers, and mushrooms all make great toppings as well.