When cooked, they look similar to okra or bell peppers and have a mild vegetable taste -- but what exactly are nopales? Where do they come from and how do you cook with them? A nopal is a cactus ...

People were randomly assigned to consume 85 g nopal with three different breakfast options: chilaquiles (a casserole made with corn tortilla, vegetable oil, and pinto beans), burritos (made with ...