Prepare frogs’ legs. Put into mixture of milk, water, and salt. Let soak about 30 minutes. Discard liquids.
Simmer carrot and onion in butter, with lid on, for about 20 minutes. Add wine, sugar, and frogs’ legs. Bring to a boil, then reduce heat to a simmer. Cook 5 minutes. Lift legs from liquid to plate. Mash vegetables and