Frozen Green Beans by hip pressure cooking

green beans, water, tomatoes, garlic powder, salt, olive oil

– 2 lbs (1 k) frozen green beans
– 1 1/2 cups (375 ml) water
– 1 – 14 oz. can (400 g) chopped tomatoes
– 1 teaspoon garlic powder
– 1 teaspoon salt – or to taste
– 1 tablespoon extra virgin olive oil