Prep Time: 15
Cook Time: 3
Serves: Serves: 4
In a medium bowl, whisk together mustard and lemon juice. Gradually whisk in oil until thickened. Stir in crabmeat, 3/4 cup cheese, parsley and, if desired, hot sauce.
Place avocado halves in a shallow baking dish. Mound crabmeat mixture into hollows of avocados; top with remaining cheese. Bake in a preheated 400°F oven 3 minutes or until warm and cheese is melted.