• Preheat the solid shortening in a large dutch oven until 350 degrees F. Adjust burner to keep temperature steady.
• In a large bowl, sift together the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Set aside.
• In another large bowl, using a hand whisk, whisk together the yogurt, milk, and egg.
• Add the dry ingredients to the wet ingredients stirring until just combined.
• Turn the donut dough out onto a lightly floured surface. Knead lighty and roll dough out until about 1 inch thick.
• Using a donut cutter, cut donuts out and transfer to a plate.
• Place donut dough in the prepared hot grease and deep fry for 3-4 minutes, until donuts are browned and cooked through.
• Remove donuts from grease and place on a large baking sheet lined with paper towels. Cool completely.

For the icing drizzle

• Using two separate microwaveable bowls, melt the candy melts according to package instructions.
• Drizzle candy melts over top of donuts in desired pattern.