caramelized onion, bacon and cheddar tart (and a giveaway!)

Line a 9" tart pan or pie pan with the pie dough.Pierce with a fork and bake in a preheated 375 oven for 8-10 minutes.Remove from oven and set aside.

In a medium skillet over medium low heat, arrange the sliced onions in a single layer with 1 tablespoon of butter.

Sprinkle 1/8 teaspoon of Kosher salt over the onions, and cook until soft and golden

Meanwhile, in a bowl, combine the eggs, bacon, cheeses and milk.

Add the onions and mix well.

Pour filling into a prebaked pie shell.

Reduce oven temperature to 350 and bake for 20-25 minutes, or until set.