Slow Cooker Beef Stew

Ingredients

• 3 pounds cubed beef stew meat
• 1/4 cup all-purpose flour
• 3 tbs worchestershire sauce
• 1/2 teaspoon salt, or to taste
• 3 tablespoons olive oil
• 1 cup baby carrots
• 4 large potatoes, cubed
• 1 tablespoon dried parsley
• 1 teaspoon ground black pepper
• 1 tsp garlic powder
• 2 cups boiling water
• 1 (1 ounce) package dry onion soup mix
• 3 tablespoons butter
• 3 onions, sliced
• 1/2 cup red wine
• 1/4 cup warm water
• 2 tablespoons all-purpose flour