Achiote Marinated Shrimp Salad

Name: Achiote Marinated Shrimp Salad
Ingredients: 3 tablespoons ginger; 1 tablespoon garlic; 2 tablespoons shallots; 2 tablespoons ancho chili powder; 3 tablespoons almonds, slivered; 1 red pepper, chopped; 1 tablespoon toasted ground cumin; 1 tablespoon toasted ground coriander; 2 tablespoons ground annatto seeds; 2 tablespoons lime juice; 1/4 cup olive oil, plus 2 tablespoons, divided; 1 pound (21 to 25 pieces) shrimp, deveined and shells reserved (for stock); Reserved shrimp shells; 1/4 cup white wine; 1/4 cup diced onion; 1 tomato, diced; 1 quart water; 1 head frisee; 2 bunches mache; 1 bunch scallions, sliced on diagonal, some reserved for garnish; 2 oranges, supremed; 1/2 cup toasted almonds