Nathaniel Burton's Stuffed Flounder

Ingredients

• 6 (1-pound) flounder
• salt and black pepper to taste
• granulated garlic to taste
• 3/4 cup melted butter, divided
• 1 cup minced onions
• 1 cup minced celery
• 1/2 cup minced red bell peppers
• 1/2 cup minced green bell peppers
• 1 cup finely chopped spinach leaves
• 1/4 cup minced garlic
• 1 cup (70–90 count) shrimp, peeled and deveined
• 1 cup white wine, divided
• 1 cup heavy whipping cream
• 1 cup shellfish stock
• 1 pound lump crabmeat
• 2 cups seasoned Italian bread crumbs
• 6 slices lemon, optional
• 1 tsp paprika, optional
• 1/2 cup water