In the bowl of a food processor or high speed blender, pulse the almonds and garlic together until finely chopped. Add the basil, tomatoes, salt and pepper flakes and pulse again to combine. With the motor running, add the oil in a thin stream until combined. Remove the sauce to a bowl and stir in the parmesan cheese. Serve tossed with pasta, as a spread for bruschetta or over chicken, fish or steak.