1 french loaf cut in half, longways
1/2 cup kewpie mayo, or regular mayo
3 tablespoons butter
1/2 cup chopped onion
4 cloves minced garlic
1 lb crawfish tails, cooked
1 teaspoon cajun seasoning
8 oz cream, softened
3/4 cup grated parmesan
3/4 cup grated monteray jack, (or pepperjack if you like spicy)
1/2 teaspoon smoked paprika
parsley, to garnish
