I’ve been known to make BLT sandwiches once a week all summer, while tomatoes are at their peak. The classic BLT is quick, simple and requires very little planning, shopping or cooking. My secret ingredients: mayo and crunchy peanut butter—mayo slathered on the top slice of bread and PB on the bottom. It’s really hard to beat (honestly, go try it!), but I’m always on the lookout for new riffs on my favorite sandwich.