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Flavorful Brown Butter Miso Caramel Shamrock Shortbread

brown butter miso caramel shamrock shortbread - featured image

A unique and festive shortbread cookie featuring nutty brown butter and umami-rich miso caramel, perfect for St. Patrick’s Day celebrations.

Ingredients

Scale
  • 1 cup (227g) unsalted butter, browned and cooled slightly
  • ½ cup (100g) granulated sugar
  • 2 cups (250g) all-purpose flour, sifted
  • ¼ tsp salt
  • 1 tbsp fine green matcha powder (optional)
  • 1 cup (200g) granulated sugar (for caramel)
  • 6 tbsp (85g) unsalted butter, cubed (for caramel)
  • ½ cup (120ml) heavy cream, warmed
  • 2 tbsp white miso paste
  • Sea salt flakes, a pinch

Instructions

  1. Brown the Butter: Place 1 cup (227g) unsalted butter in a medium saucepan over medium heat. Stir constantly as it melts, then foam starts to form. Continue stirring until the butter turns golden brown and smells nutty—about 5-7 minutes. Be careful not to burn it! Transfer browned butter to a bowl and cool for 5 minutes.
  2. Make the Shortbread Dough: In a large mixing bowl, combine 2 cups (250g) sifted all-purpose flour, ½ cup (100g) granulated sugar, ¼ tsp salt, and optional 1 tbsp matcha powder. Pour in the slightly cooled brown butter and stir with a wooden spoon until mixture resembles coarse crumbs. Then, use your hands to gently bring the dough together into a ball. If it feels dry, add 1-2 tsp cold water.
  3. Shape and Chill: Flatten dough into a ½-inch thick disk, wrap in plastic, and refrigerate for 30 minutes.
  4. Preheat Oven and Cut: Preheat oven to 325°F (163°C). Roll chilled dough on a lightly floured surface to about ¼-inch thickness. Use a shamrock cookie cutter (about 2-3 inches) to cut shapes and transfer them to a parchment-lined baking sheet, spacing about 1 inch apart.
  5. Bake the Shortbread: Bake for 18-22 minutes or until edges are lightly golden. Remove from oven and allow to cool completely on a wire rack before adding caramel.
  6. Prepare Miso Caramel: In a clean saucepan, heat 1 cup (200g) sugar over medium heat, swirling gently (don’t stir) until it melts into a smooth amber liquid. Add 6 tbsp (85g) cubed butter and stir quickly until melted. Slowly pour in ½ cup (120ml) warmed heavy cream, stirring constantly. Remove from heat and whisk in 2 tbsp white miso paste until smooth and glossy. Let cool slightly.
  7. Assemble: Spoon or drizzle miso caramel over each shortbread shamrock. Sprinkle a tiny pinch of sea salt flakes on top. Let caramel set for at least 1 hour at room temperature before serving.

Notes

Brown butter carefully to avoid burning; swirl sugar gently when making caramel to prevent crystallization; chill dough for clean cuts; warm cream before adding to caramel to avoid seizing; if caramel thickens too much, gently warm before drizzling; dough cracks can be pressed back together before baking.

Nutrition

Keywords: brown butter, miso caramel, shamrock shortbread, St. Patrick's Day, festive cookies, umami caramel, matcha shortbread