Beef with vinegar

3/4 pound beef, round steak 1/2 teaspoon meat tenderizer * 3 tablespoons vegetable oil 3 tablespoons vinegar 1/2 teaspoon salt 1/4 teaspoon cumin ground * 1/4[...]

2 tablespoons olive oil 1 tablespoon smoked paprika 2 teaspoons chili powder 2 teaspoons cumin 2 teaspoons dried oregano 2 teaspoons garlic powder 1 teaspoon[...]

200g diced beef 200g chopped tomatoes 100ml hot beef or veggie stock 6 cherry tomatoes , halved Half a courgette, chopped Half a red onion, chopped 1 tbsp[...]