Preheat oven to 350°F (177°C). Have two muffin tins ready.
In the bowl of a food processor, pulse together the all-purpose flour, almond flour, the Redpath® Icing Sugar, salt, and baking powder.
Sprinkle in the cold, cubed butter. Pulse mixture until it resembles breadcrumbs.
Whisk together the egg yolks and vanilla extract. Add mixture to the bowl. Pulse a few times until it just begins to form a ball of dough. If needed, add a tablespoon (15 ml) of cold water to the mixture. Add additional water, a teaspoon (5 ml) at a time, if required.
Form dough into a disc. Wrap well in plastic wrap, and place into the fridge to chill; at least 30 minutes.
Roll chilled dough to 1/8 inch thickness between 2 sheets of parchment paper, or a lightly floured work surface. Use a circular cookie cutter to cut out rounds. Gently press rounds into the muffin tin. Place about a teaspoon of apricot jam into the centre of each round.
Place into the fridge to chill and firm up.