55 Classic Christmas Dinner Recipes

Can I assemble this ahead of time?

I love this recipe. A couple of personal tips; I put enough flour in that it looks like pancake batter. The consistency is dependent on how watery your mashed potatoes may be. Second, of late I have been sauteeing the onions before adding them to the batter. Sometime you get a particularly hot onion and that can be off-putting but sauteeing them takes the bite out. Cheers