French Onion and Bacon Tart - French Onion Tart is similar to quiche but delivers a more refined slice of pie, with more onions than custard. The problem? Rolling and fitting the dough into a tart pan. Spanish Tortilla with Roasted Red Peppers and Peas - This tapas bar favorite boasting meltingly tender potatoes in a dense, creamy omelet would be the perfect simple supper—if it didn’t cook in an entire quart of olive oil. Equipment - Electric Wine Openers