Don't be embarassed. Reheating is not a very good idea, if you can, do them 20 minutes before serving and keep the mash warm ie in bain marie for example. This would work best perhaps also the type of Potato you used could be a problem. As for the ratio of your ingredients, try the following as a rule. 900g (2lb) Potatoes 300ml (2pints) of Cream 1-2 eggs or 1 whole egg and 1 yolk 25g-50g (1-2oz) butter Salt and pepper for the above just add 4 tablespoons of...