Make a delicious Homemade Key Lime Curd with fresh key limes, butter, and eggs. This easy, tangy curd is perfect for spreading on toast, filling tarts, or adding to desserts.
Ingredients
1/2cupfresh key lime juice, about 10-12 key limes
1tablespoonlime zest
1/2cupsugar
3large egg yolks
1/4teaspoonsalt
1/2cupunsalted butter, cut into pieces
Instructions
Zest and juice the key limes to get the zest and fresh juice.
In a medium saucepan, whisk together egg yolks, sugar, salt, lime juice, and lime zest.
Place the saucepan over medium heat and cook the mixture, stirring constantly. Cook for about 8-10 minutes, until it thickens and coats the back of a spoon.
Once the mixture thickens, remove from heat and whisk in the cold butter pieces until fully melted and smooth.
For a smooth texture, strain the curd through a fine-mesh sieve to remove zest and any bits of egg.
Let the curd cool to room temperature. Once cooled, transfer to a jar or airtight container and refrigerate. It will keep for up to 2 weeks.