Ingredients:
Brown Sugar Pistachio Streusel:
- 113 g unsalted butter
- 200 g light brown sugar
- 150 g all-purpose flour
- 1 ½ tsp. ground cinnamon
- 150 g crushed pistachios
Pistachio Coffee Cake:
- 30 g espresso
- 210 g all-purpose flour
- 2 tsp. baking powder
- ½ tsp. salt
- 125 g unsalted butter, room temperature
- 175 g granulated sugar
- 2 eggs
- 1 ½ tsp. vanilla extract
- 130 g buttermilk
Espresso Glaze:
- 120 g powdered sugar
- 1-2 tbsp. espresso
Instructions:
- For the Streusel:
- Melt butter and mix with brown sugar, flour, cinnamon, and pistachios. Set aside.
- For the Coffee Cake:
- Preheat oven to 350°F / 175°C. Butter a 9” cake pan and line with crinkled parchment paper.
- Brew espresso and set aside.
- Combine flour, baking powder, and salt. In a separate bowl, cream butter and sugar, add eggs, vanilla, and espresso.
- Alternately fold in flour mixture and buttermilk. Layer half batter in pan, sprinkle ⅓ of the streusel, then remaining batter, topped with remaining streusel.
- Bake for 40-50 minutes.
- For the Espresso Glaze:
- Mix powdered sugar with espresso to desired consistency. Drizzle over cooled cake.