Open-Face Bacon-and-Egg Sandwiches with Arugula
Makes 2 Servings bacon slices, halved crosswise 4-inch square ciabatta or focaccia bread, halved horizontally tablespoons olive oil, divided large thin tomato slices small shallot, chopped /2 tablespoon white wine vinegar cup (packed) arugula large eggs Parmesan cheese shavings Step 1 Cook bacon in heavy …