Make this tart when berries are in season or when they are priced right.
Serves 6-8
Crust
1/2 cup almonds, ground, unblanched
1 1/2 cups all-purpose flour
1/2 tsp. salt
1 tsp. sugar
1 1/2 sticks cold, unsalted butter cut into small pieces
1/4 cup ice water
Filling
2 cups blueberries
1 cup raspberries
1 cup blackberries
Zest of one lemon
1/2 lemon juiced (2 tbsp.)
1/2 cup sugar
2 tbsp. all-purpose flour
Combine the ground almond, flour, salt and sugar in a food processor, pulse to combine. Add butter and pulse until pieces are the size of peas. With the machine running, add water until mixture begins to come together. Remove the dough and knead once to twice to be sure it is well mixed. Wrap in plastic and refrigerate for at least 1 hour.
In a medium bowl, combine the filling ingredients and mix well.
Preheat over to 375 degrees. On a well-floured surface, roll the dough and place in a 14-inch tart pan.
Place the filling in the tart pan and distribute evenly. Place in the oven for 45 minutes until the crust is golden brown. Let cool for 1 hour before serving.