Lemon Thumbprint Cookies
Lemon Thumbprint Cookies
Yield: 24 cookies
Ingredients
- Lemon filling
- 1/2 cup granulated sugar
- 1 1/2 tbsp cornstarch
- 1 tbsp all purpose flour
- Pinch of salt
- 3/4 cup water
- Juice from 1 lemon
- 2 egg yolks
- 1 tbsp unsalted butter
Shortbread cookie - 1 cup unsalted butter, softened
- 3/4 cup powdered sugar
- 1 tsp vanilla extract
- Pinch of salt
- 2 cups all-purpose flour
- 2 tbsp cornstarch
Instructions
- Lemon Filling: In a medium size pot, stir together sugar, cornstarch, flour and salt. Add in water and lemon juice and cook over medium heat, stirring constantly.
- When you start to see steam, take about 1/4 cup of liquid from the pot and stir together with the egg yolks in a small bowl. Add the egg yolks into the pot to thicken.
- Continue to stir constantly. Once the filling has thickened and bubbles start surfacing, remove from heat and stir in butter.
- Allow to cool for 5 minutes, stirring twice.
- Pour lemon filling into a bowl and cover in cling wrap. It should touch the surface level of the filling to prevent a film.
- Leave to cool on counter until ready to use.
- Cookie dough: In a stand mixer or a large bowl with an electric hand mixer, beat butter for about 5 minutes or until lightened in colour.
- Add powdered sugar and mix until combined
- Add vanilla and salt, mix until combined
- Add flour and cornstarch, mix until combined and dough is smooth
- Form into a ball and wrap in cling wrap. Chill the dough in the fridge for at least 30 minutes.
- Preheat the oven to 350°F.
- Line baking sheet with parchment paper.
- Take the cookie dough out of the fridge and form tablespoon size balls.
- Place dough about 2 inches apart on the parchment paper.
- Gently flatten the balls with your palm and then use the bottom of a tablespoon to create divets in the centre.
- Bake for 8-10 minutes.
- Remove baking sheet from the oven and let cookies cool for 1-2 minutes before transferring to wire rack. While the cookies are still hot, use the tablespoon to reshape the centres.
- When cookies have slightly cooled, spoon lemon filling into the centre of the cookie.
- Allow to cool fully before enjoying. Can chill in fridge.
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