Oven Preparation: Initiate by preheating your oven to 350 degrees Fahrenheit. Subsequently, line a mini muffin pan with mini paper liners to facilitate easy removal of tarts post-baking.
Dough Mixture: In a food processor, amalgamate all-purpose flour, almond flour, granulated sugar, baking powder, and salt. Subsequent to this, incorporate the cubed butter along with vanilla and almond extracts into the mixture.
Dough Processing: Employ the pulsing method on the processor until the mixture achieves a cohesive dough consistency. Following this, transfer the dough to a clean surface.
Dough Kneading and Shaping: Engage in a gentle kneading of the dough until smooth. Utilize a small cookie scoop to portion the dough into uniform balls. These balls should then be rolled manually to achieve spherical shapes and placed in the prepared muffin liners.
Creating Indentations: Utilize the end of a wooden spoon to form an indentation, about 1/4 inch deep, atop each dough ball to accommodate the raspberry preserves.
Filling with Preserves: Fill a plastic zip-top bag with the raspberry preserves, ensuring to expel any excess air before sealing. Snip off a small corner of the bag and meticulously pipe the preserves into the dough indentations.
Baking: Convey the tarts into the preheated oven and bake for a duration of 13-15 minutes, or until they reach a golden brown hue and are fully set.
Cooling: Post-baking, allow the tarts to cool within the pan for an approximate period of 20 minutes to avert crumbling during removal.
Removal and Dusting: Once cooled, utilize a butter knife to aid in the extraction of the tarts from the pan. Culminate the process by sifting powdered sugar over the tarts to enhance their aesthetic appeal.
Storage: To preserve their texture and flavor, store the tarts in an airtight container, ensuring they maintain their quality for up to five days.