Pepper Steak - Slow Cooker

Ingredients

• 1 Tbsp. olive oil
• 1 1/2 pounds flank steak or sirloin steak, sliced into thin strips
• 1 large onion (about 3 cups onion), sliced
• 2 large bell peppers (any color), chopped
• 3 tsp. (3 cloves) garlic, minced
• 1 can 14.5 ounces diced tomatoes (no salt added), NOT drained
• 1/4 cup low sodium soy sauce
• 1/4 cup no salt added beef broth
• 2 Tbsp. brown sugar
• 1 Tbsp. Worcestershire sauce
• 1 tsp. ground ginger
• 1/2 tsp. black pepper, ground
• 1/2 tsp. crushed red pepper flakes (OPTIONAL for HEAT)
• 1 Tbsp. cornstarch (OPTIONAL for THICKENING)
• 1 Tbsp. water (for cornstarch slurry)