1 lb beef tenderloin or 1 lb boneless sirloin |
3 sweet peppers (red, yellow or orange) |
1 onion (thinly sliced) |
1/2 tablespoon butter |
1/2 tomato (seeded, diced) |
1 bunch rosemary or 1 teaspoon dried rosemary |
2 green onions (chopped) or 2 scallions (chopped) |
2 garlic cloves (mashed) |
1/2 teaspoon garlic powder |
2 tablespoons extra virgin olive oil or 2 tablespoons vegetable oil |
2 teaspoons red chili powder (berbere) |
2 tablespoons sherry wine (if preferred) or 2 tablespoons wine (if preferred) |
1/4 teaspoon italian spices |
2 hot green peppers (seeded and sliced) |
salt and black pepper |