Quiche without swiss potatoes

1 tablespoon vegetable oil 1 pound fresh asparagus, trimmed and cut into 1/2-inch pieces 1 pinch salt 4 slices Canadian bacon, cut into 1/2-inch dice 3[...]

1 refrigerated pie crust 4 large eggs 1 tablespoon water 1 -1 1/2 cup whole milk 4 ounces muenster cheese , grated 12 -16 cherry tomatoes , cut in half and[...]