What can substituted for amaretto disaronno liquor?!
Amaretto is a sweet, almond-flavored Italian liqueur made from almond pits so you want something that has almond flavor.
Non-alcoholic almond extract; orgeat Italian soda syrup; or marzipan. (For 2 tablespoons amaretto or other almond-flavored liqueur, substitute: 1/4 to 1/2 teaspoon almond extract.)
Alternatively, grind almonds finely and mix the meal into the recipe with a little fluid.
Good luck! :)