Mocha Swirl Bread with Espresso Glaze

INGREDIENTS

1 1/2 tbsp

instant espresso powder

1 tbsp

boiling water

3/4 cup

greek yogurt

1/2 cup

cornmeal (I subbed flour for cornmeal)

8 tbsp

or 1 stick) unsalted butter, softened

1 cup

sugar

large eggs

1 2/3 cups

all-purpose flour

2 tsp

baking powder

1/2 tsp

baking soda

1/2 tsp

salt

2 tsp

pure vanilla extract

2 tsp

cocoa powder

2 tsp

instant espresso powder

2 tsp

boiling water

1 tbsp

greek yogurt

2/3 cup

plus 2 tablespoons powdered sugar, sifted