German Onion and Bacon Pie (Zwiebelkuchen) Recipe - Tablespoon.com

Ingredients

• 1 crust from 1 box (14.1 oz) refrigerated Pillsbury™ Pie Crusts (2 Count)
• 2 tablespoons butter
• 2 1/4 pounds yellow onions, finely diced
• 5 slices thick cut bacon, finely chopped
• 1 1/2 cups full fat sour cream
• 4 large eggs
• 2 tablespoons Gold Medal™ unbleached all-purpose flour
• 2 teaspoons salt
• 1 teaspoon caraway seeds plus more for sprinkling