In a deep skillet or dutch oven, brown ground beef until no loner pink. Drain fat. Add in chopped onion and green pepper. Stir to incorporate.
While on med heat, Sprinkle Taco pkt . over the meat mixture. Using the empty taco pkt, fill with water and add to skillet. stir to incorporate. turn down to low.
Strain diced tomatoes totally. rinse and drain black beans. Add to skillet. Stir to combined. Turn up heat to med./low Stirring occasionally for at least an hour. It should simmer to reduce liquid. It should be thick enough to put into a Flour tortilla
Add shredded cheese ,green onion or sour cream. Fold up like A burrito . ENJOY