Ingredients:
- 1/2 cup (115g) unsalted butter, softened
- 3/4 cup (150g) packed light brown sugar
- 1 large egg (50g), room temperature
- 1 tsp (5ml) vanilla extract
- 1 1/2 cups (190g) all-purpose flour
- 1/2 tsp (3g) baking soda
- 1/4 tsp (1.5g) salt
- 1 cup (120g) fresh rhubarb, finely diced
- 1/2 cup (60g) powdered sugar
- 1 tbsp (15ml) milk
- 1/4 tsp (1.25ml) vanilla extract
Instructions:
- Wash the rhubarb stalks and pat them completely dry with a paper towel. Dice the stalks into uniform 1/4-inch pieces and set aside.
- In a large bowl, cream the softened butter and brown sugar on medium-high speed for 3 minutes until the mixture is light, fluffy, and pale.
- Beat in the egg and vanilla extract until fully combined and smooth.
- In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet, mixing on low speed just until the white streaks of flour disappear.
- Fold in the diced rhubarb by hand using a spatula to avoid bruising the fruit.
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Scoop rounded tablespoons of dough (about 2 tbsp per cookie) and place them 2 inches apart on the baking sheet.
- Bake for 12–14 minutes, or until the edges are a deep golden brown and the center is set.
- Optional: Whisk together powdered sugar, milk, and vanilla extract to create a glaze and drizzle over cooled cookies.