Heart Healthy Texas Chili

Ingredients

• 1 lb flank steak, cut into 3/4-inch pieces
• 1/4 tsp salt
• Black pepper to taste
• 3 Tbsp all-purpose flour
• 1 Tbsp olive oil
• 1 yellow onion, diced
• 3 garlic cloves, minced
• 2 tsp chili powder
• 1 tsp ground cumin
• 1 tsp paprika
• 1 tsp unsweetened cocoa powder
• 1/2 tsp ground cinnamon
• 1/4 tsp dried oregano
• 2 Tbsp unsalted tomato paste
• 1 Tbsp molasses
• 1 can (28 oz) crushed tomatoes
• 2 cups reduced-sodium beef stock
• 2 chipotle peppers in adobo sauce, seeded and chopped
• 1 Tbsp reduced-sodium Worcestershire sauce
• 1/4 cup light sour cream (optional)
• 1/4 cup chopped scallions
• 1/4 cup sliced radishes
• 4 limes wedges