Frittata

Directions

1. 1
   Preheat oven to 400 degrees F.
2. 2
   In a large bowl, whisk together eggs, milk, salt, and pepper until foamy.
3. 3
   Melt butter in a cast-iron pan over medium heat.
4. 4
   Add the onion and potatoes and cook thoroughly.
5. 5
   Pour the eggs over the mixture.
6. 6
   Pull the edges away from the sides of the pan with a spatula so the eggs flow to the bottom of the pan.
7. 7
   When the frittata is half set, add the ham.
8. 8
   Transfer the pan to the heated oven.
9. 9
   Bake for 10 minutes until puffed and golden.
10. 10
    Top with sour cream, salsa, and chives before serving.