Make Ahead Tip: Prepare through Step 5; cover and refrigerate for up to 2 days or freeze for up to 1 month (defrost in the refrigerator for 2 days before baking). Let stand at room temperature for 30 minutes, then bake at 350°F for about 1 hour.
Note: Sherry is a type of fortified wine originally from southern Spain. “Cooking sherry” sold in many supermarkets can be high in sodium. Instead, get dry sherry that's sold with other fortified wines at your wine or liquor store.
Storage smarts: For long-term freezer storage, wrap your food in a layer of plastic wrap followed by a layer of foil. The plastic will help prevent freezer burn while the foil will help keep off-odors from seeping into the food.
1 starch, 1 vegetable, 3 lean meat, 1 fat