Peach crisp goes to Italy.
2 pounds sliced peaches, fresh or frozen
2 teaspoons lemon zest
2 tablespoons fresh lemon juice
2 tablespoons Amaretto liqueur (optional)
36 amaretti cookies (crunchy Italian almond macaroons)
1 cup sliced almonds
1/4 cup brown sugar crystals (optional)
1/2 cup (1 stick) butter, melted