INGREDIENTS

4 oz. Granulated Sugar  
1.5 tsp.  Limes Zest 
2 large  Eggs  
4 oz. Key Lime Juice  
1/8 cup  Heavy Cream  
3 Tbsp. Sweetened Condensed Milk  
1 Tbsp. All Purpose Flour  
2 Tbsp.  Butter  

DIRECTIONS

1.) Place granulated sugar and lime zest in food processor. Pulse for one minute or until sugar is fragrant.

2.) Heat double boiler and bring to a simmer. Add eggs and sugar and whisk until sugar is dissolved.

3.) Slowly add key lime juice, heavy cream and sweetened condensed milk. Whisk constantly for about 7-10 minutes or until thermometer reaches 160º F. Remove from heat. Whisk in butter until melted.

4.) Place over ice bath and stir until chilled and refrigerate at least two hours for custard to set up.

5.) Label, date and refrigerate.