Amazingly, the quiche will form its own crust. I think this quiche tastes best when it’s made the evening before and heated up the next morning. If you use a blender instead of a whisk, process the Bisquick, eggs, milk, pepper and salt for about 15 seconds; afterwards, by hand mix in the onion and garlic. Optional: Use ½ lb Canadian bacon in place of bacon and top with tomatoes. Or Swiss cheese instead of cheddar.