Cut 1 cup cold butter into 2 cups of flour and 3/4 cup powdered sugar.
Add the egg yolk and vanilla. Mix until it begins to take shape. Using your hands form it into a flat disk. Cover with plastic wrap and refrigerate for 1 hour.
In a bowl, combine 1 cup softened butter with 1 cup of granulated sugar.
Add 4 eggs and baking powder. Blend to combine.
Lastly, mix in the flour and almond flour.
Remove the dough from the plastic wrap and roll it out to circle 12 inches in diameter.
Form the dough into the tart pan and prick it generously with a fork.
Bake the tart at 380 degrees Fahrenheit for 15 minutes.
Remove the tart from the oven. Spread an even layer of jam into the tart. Fill it with the almond filling. Then sprinkle the top with frozen raspberries and sliced almonds. Bake at 380 degrees Fahrenheit for 20-25 minuets.
Once it's cooled, dust some powdered sugar over the top.