Crawfish Linguini

Ingredients

• 1/2 c. butter
• 1/4 c. olive oil
• 1 tsp. chopped garlic
• 1 c. sliced mushrooms
• 1 c. chopped yellow onion
• 1/2 c. chopped green onion
• 1 lb. crawfish tails*
• 1/4 c. parsley
• 1 c. heavy cream
• Creole seasoning to taste
• 1 pkg. linguini, cooked