Mushroom Wellington

Yes, assemble the Wellington completely (unbaked), wrap tightly in plastic wrap and foil, and freeze for up to 1 month. Bake from frozen at 400°F for 40-45 minutes (add about 10-15 minutes to the original time). You can also refrigerate the unbaked Wellington for up to 1 day and bake as directed.

Yes, cremini or portobello mushrooms work well alone. Avoid white button mushrooms, which are too watery and have less flavor. If using portobello, use fewer as they are larger; you want about 1.5 lbs total.

The mushrooms weren't cooked dry enough. They must be cooked in the skillet for 12-15 minutes until all visible moisture has evaporated and the mixture is dark and concentrated. Squeeze them in a towel before cooking too. Additionally, let the filling cool completely before assembling, and brush the pastry with Dijon mustard (not water), which creates a barrier against the filling's residual moisture.

Serve with roasted root vegetables (carrots, parsnips, beets), a simple green salad with vinaigrette, or creamed spinach. A red wine reduction or mushroom sauce pairs beautifully.

Store covered in the refrigerator for up to 3 days. Reheat gently in a 325°F oven for 12-15 minutes until warmed through, covered with foil (do not use a microwave, which will make the pastry soggy and tough). Serve at room temperature for best texture if eating it cold.

Yes, divide the mushroom mixture among 4 squares of puff pastry (cut the sheet into quarters), using about 3 oz filling per portion. Wrap and seal each one individually, then bake at 400°F for 18-22 minutes. Individual portions cook faster and look elegant on a plate.