cuban-style pepper steak in a slow cooker

Ingredients For cuban-style pepper steak in a slow cooker

• 1/2 cup

  dry white wine
• 2 tsp

  ground cumin
• 1 1/2 tsp

  dried oregano leaves
• 1/2 tsp

  salt
• 1 tsp

  black pepper
• 1 (15-oz) can

  diced tomatoes ( do not drain)
• 1 md

  onion, halved and cut into thin half-rings
• 2 md

  red bell peppers, seeded and cut into half rings
• 2 clove

  garlic, minced
• 1 Tbsp

  capers
• 1 1/2 lb

  beef flank steak
• 1 cup

  white rice - prepared according to package directions
• 1/4 cup

  pimiento-stuffed olives
• 1 Tbsp

  olive brine
• 1 handful

  fresh cilantro, coarsely chopped (for garnish)