We love this easy, family-friendly Vegetarian recipe from marthastewart.com. These Black Bean Tostadas with Corn Relish incorporate simple ingredients with little prep. What prep there is can be done in the morning. So, when dinner time rolls around, your hectic life gets a little easier. The suggested tweaks are our own. Thanks, Martha! INGREDIENTS 2 limes 2 scallions 1 package (10 ounces) frozen corn kernels 3 tablespoons olive oil Coarse salt and ground pepper 1 Jalape