Raspberry Beetroot Filled Doughnuts

Ingredients:
3 ½ cups all-purpose flour
2 ¼ tsp active dry yeast
¾ cup warm milk
¼ cup date sugar
¼ cup unsalted butter, melted
2 egg yolks
½ tsp salt
1 tsp vanilla extract
1 cup Royal Grove Foods' Raspberry Beetroot Preserves (for filling)
Vegetable oil (for frying)
Powdered date sugar (for dusting)