Greek Yogurt Streusel Coffee Cake Recipe

Ingredients

• 4 ounces light brown sugar, packed
• 2.5 ounces whole wheat flour, spooned
• 1 tablespoon ground cinnamon
• 0.25 teaspoon Diamond Crystal kosher salt
• a shy 0.25 teaspoon ground cardamom
• 2 ounces unsalted butter, soft, about 70°F (21°C)
• 1 cup plain or quick-toasted sugar
• 65°F (18°C) unsalted butter, about 65°F
• 4 teaspoons baking powder
• 1 teaspoon Diamond Crystal kosher salt
• 0.5 ounce vanilla extract
• 4 large eggs, brought to about 65°F each
• 12 ounces all-purpose flour, spooned
• 14 ounces plain Greek yogurt, any percentage, brought to about 65°F