Caramelized Onion Quiche by Alstede Farms
Ingredients: 2 large yellow onions, peeled and thinly sliced 1-2 TBSP. olive oil 1 tsp. balsamic vinegar (optional) 1 tsp. of salt and pepper or to taste 1 cup crumbled of shredded cheese of choice (we prefer gorgonzola) 1/2 cup cooked bacon or pancetta 4 large farm fresh eggs 1 cup heavy cream or may …