Burrito Mix is a family favorite, dating back to when I was a kid. For those looking to get more vegetable-matter in their weekly food, I would suggest you break out a bag of frozen vegetables of just about any stripe to go into the recipe after the meat has browned. Peas and Carrots are a wonderful addition for those families unaccustomed to such things (as a starting point). They pick up the flavors around them, and add a great bit of texture, even for picky eaters. We’ve used things like Canned Diced Chili’s, Olives, Broccoli, Cauliflower, Zuchini (usually best in shreds, but you can use cut medallians), Corn is a great standby, please, use your imagination!