Low Country Vidalia Onion Chowder

Ingredients

• 1½ lb fresh, raw shrimp
• 1 lb smoked sausage
• 1 can (15oz) whole kernel corn, drained
• 5-6 medium to large red skinned potatoes, sliced
• 1 can (16oz) crabmeat
• 2 medium sized Vidalia sweet onions, diced
• 1 pt heavy cream
• 2 Tbsp butter
• 3 Tbsp olive oil
• ¼ tsp liquid shrimp & crab boil
• Milk
• Salt
• pepper
• ½ lb crawfish tail (optional)