Preparation / Directions:
Wrap tortillas in foil. heat in 350 deg oven for 10 minutes to soften. Meanwhile, for filling, cook ground beef and onion till meat is brown and onion is tender. Drain. Stir in black beans, undrained can tomatoes with chili peppers, and chili powder. Simmer, uncovered, 5 minutes or to desired consistency.
Reserve 1/4 cup filling; set aside. Spoon 1/4 of the remaining mixture onto each tortilla just below center. Fold bottom edge of tortilla up and over filling. Fold opposite sides of tortilla in, just till they meet. Roll up from the bottom. Top with some of the reserved filling. Sprinkle with chopped green onion.