Grilled Maine Lobster Tails Smothered in Curry Mango Butter with Green Papaya Salad

Name: Grilled Maine Lobster Tails Smothered in Curry Mango Butter with Green Papaya Salad
Ingredients: 2 tablespoons olive oil; 1 small onion, finely chopped; 2 tablespoons curry powder; 1 teaspoon ancho chili powder; 1 mango, peeled, pitted and pureed; 2 tablespoons fresh lime juice; 1/2 pound (2 sticks) unsalted butter, softened; Salt and freshly ground pepper; 16 Maine Lobster Tails, split in half; Olive Oil; 8 ounces haricots verts, cooked until just tender and shocked in ice water, each bean quartered lengthwise; 3 plum tomatoes, halved, seeded and julienned; 1/4 cup roasted unsalted potatoes, roughly chopped; 2 large green (unripe) papayas, peeled, seeded and julienned; 1/4 cup Thai fish sauce; 1/4 cup freshly squeezed lemon juice; 1/4 cup freshly squeezed lime juice; 2 tablespoons sugar; 1 teaspoon finely chopped garlic; 1 teaspoon red pepper flakes; 1/3 cup peanuts; 1/4 cup coarsely chopped cilantro