Combine flour, salt and brown sugar in bowl of food process and pulse to mix. Add butter and pulse until mixture is coarse. Set aside about (estimate) 1 cup of mixture for topping, then press remaining into pan. Bake 12-15 minutes.

Clean food processor bowl and add cream cheese and sugar. Process cheese and sugar until very smooth. Add egg, amaretto and vanilla and pulse until mixed. Spread batter over partially baked crust.

Add almonds to reserved crumb mixture and sprinkle over cream cheese mixture.

Bake for 20-25 minutes. Cool completely on a wire rack, then chill.

Cut into 6 or 8 squares, then cut each square into a triangle.