Lemon Tart With Almond Crust(Makes One 9-Inch Tart)  
["1 c. all-purpose flour", "1/3 c. sliced almonds", "1/4 c. sugar", "1/4 tsp. kosher salt", "6 Tbsp. unsalted butter (cold), cubed", "1/2 tsp. almond extract", "3 to 5 Tbsp. ice water"]
["Process first four ingredients in processor fitted with steel blade until they resemble coarse sand.", "Pulse in butter and extract until butter is the size of peas.", "Add ice water; pulse to incorporate (add more water, 1 tablespoon at a time, if dough seems dry).", "Dump dough onto a sheet of plastic wrap; form into a disk.", "Wrap and chill for at least 30 minutes before rolling out."]
["flour", "almonds", "sugar", "kosher salt", "unsalted butter", "almond extract", "water"]