Tasty Haddock Chowder

Name: Tasty Haddock Chowder
Ingredients: 1 medium sweet onion, chopped; 1 large shallot, chopped; 3 medium yukon gold potatoes or 3 medium russet potatoes, not peeled, cut into 1-inch cubes; 2 medium carrots, peeled, thinly sliced; 1/8 cup peas (fresh or frozen); 2 tablespoons butter; 1 1/2 lbs haddock; 16 ounces half-and-half cream; 1 teaspoon coarse sea salt; 1/2 teaspoon fresh ground black pepper; 2 sprigs fresh thyme (optional); 1 ounce sherry wine, harvey bristol cream; 2 tablespoons fresh parsley, chopped