Pierre Franey - Recipes - Shrimp Margarita

Ingredients

• 3/4 pound (about 20) raw shrimp
• 1/4 cup lime juice
• Salt and freshly ground pepper to taste
• 1 small, ripe, unblemished avocado
• 2 tablespoons butter
• 1 tablespoon finely chopped shallots
• 1/4 cup tequila
• 3/4 cup heavy cream
• 1 tablespoon finely chopped cilantro