Pizza With Sausage, Sauerkraut & Swiss Cheese Recipe - Food.com

Ingredients

• 1 tablespoon olive oil
• 1 large onion, sliced
• 1 teaspoon caraway seed
• 1 1/2 cups packed sauerkraut, well-drained
• 1 tablespoon sauerkraut juice, reserved
• 1 1/2 cups packed shredded swiss cheese
• 16 ounces purchased fully baked thick pizza crusts
• 3 tablespoons Dijon mustard
• 8 ounces fully cooked kielbasa, thinly sliced into rounds