Tangled toads' legs is a Gnome dish that can be made at level 40 cooking. They are used in the Gnome Restaurant minigame. They heal 15 hitpoints when eaten.
They seem to take a second longer than most foods to restore your hitpoints. It is therefore unadvised to use these in dangerous situations where healing rapidly is a necessity.
To make a Tangled Toads' Legs:
Fill a gnomebowl mould with Gianne dough to create a raw gnomebowl and bake to create a Half baked bowl, granting 30 Cooking experience.
Simply right-click the Half baked bowl to select the prepare option and it will automatically add the 4 Toad's legs, 2 Cheese, 2 Equa leaves, 1 Gnome spice, and 1 Dwellberry to the Half baked bowl to create a Half made bowl, granting 50 Cooking experience.
Bake the Half made bowl, which removes the Tangled Toads' Legs from the gnomebowl mould (returning it to your inventory), granting a final 105 Cooking experience for a grand total of 185 experience for making the dish.