Chicken in Romanesco Sauce

Name: Chicken in Romanesco Sauce
Ingredients: 2 red bell peppers (or 1 red and 1 yellow); 1/2 cup Marcona almonds or blanched raw almonds; 1/2 cup chicken stock; 1/2 cup fresh flat-leaf parsley leaves; Zest and juice of 1 lemon; Zest and juice of 1 orange; 2 large cloves garlic, crushed; 1 Fresno chile pepper; 1/2 red onion, coarsely chopped; 1 large heirloom tomato; 2 tablespoons EVOO; 8 bone-in chicken thighs; 1 teaspoon smoked sweet paprika; Salt and freshly ground pepper; 1/2 cup dry sherry