Preheat oven to 425°.
Spray a 20-cavity donut pan with cooking spray.
Set aside.
In a large mixing bowl, whisk flour, baking powder, baking soda, salt and granulated sugar.
Set aside.
In a medium sized mixing bowl, whisk the half-and-half, Greek or Icelandic yogurt and eggs until smooth.
Whisk in melted butter and 2 teaspoons almond extract.
Stir in fruitcake mix.
Pour the butter/fruitcake mixture into the flour mixture and stir until all the flour is worked into the mixture.
But do not overmix.
Batter will be very thick.
Spoon batter into a large Glad-lock bag (without the “stand and fill” bottom).
Trim a corner off the bottom of the bag and pipe batter into each donut cavity.
Fill each cup 3∕4 full.
Bake for 10 minutes at 425° or until the edges are lightly browned and a toothpick in center comes out clean.
Remove from oven and cool donut pan approximately 2 minutes on a cooling rack.
Remove donuts from the pan and dip in almond glaze.
Set on cooling rack.
Rest donuts 2 to 3 minutes before reglazing the donuts a second time.
Set on wire cooling rack again.
Finally, rest donuts another 2-3 minutes before glazing the donuts a third time.
Immediately sprinkle donuts with colored sprinkles before glazing the next donut.
Set out on wire racks until icing sets, approximately 10 minutes.