Carne Asada Enchiladas

Season chuck steaks on both sides with chili powder, onion powder, cumin, garlic powder, salt, and black pepper.

Heat 2 tablespoons vegetable oil in a large skillet over medium-high heat. Cook chuck steaks in the hot oil in batches until browned, about 5 minutes per side. Transfer to a slow cooker.

Heat remaining 1 1/2 teaspoon vegetable oil in the same skillet. Add 2 green onions and garlic; cook and stir until browned but not burnt, 3 to 4 minutes. Remove from heat; chop garlic coarsely and return to the skillet.