LOVE this. Great for making pies or dipping strawberries...
Zest 4 lemons
Squeeze out and hold 1/2 cup of juice
Add zest and 1 1/2 cup sugar to food processor. Pulse till zest is finely minced.
Cream a stick of butter with zest-sugar mix.
Add 4 eggs, one at a time.
Add lemon juice and 1/8 teaspoon salt. Combine well.
Pour into saucepan and cook on low heat, stir constantly, until thick. (10 mins or so)
Remove from heat. Will continue to thicken as cools.