Mean Old Chili

INGREDIENTS

• 1/4 cup Worcestershire sauce
• 1 clove garlic, chopped
• 2 tablespoons red pepper flakes
• 1 teaspoon distilled white vinegar
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• 1 teaspoon black pepper
• 2 tablespoons olive oil
• 1 tablespoon chili powder, or to taste
• 2 1/2 pounds beef chuck roast, cubed
• 1/2 pound fresh hot chilies, cut crosswise into thirds
• 2 cups chopped fresh tomato
• 1 red bell pepper, cut into 1 inch pieces
• 1 (15.5 ounce) can pinto beans, drained
• 1 teaspoon red pepper flakes, or to taste