Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: mix the gelatin, half of the sugar and the salt in a saucepan. in another pan, beat the egg yolks well. add the lime juice and water to the egg yolk mixture. stir the egg yolk mixture into the gelatin mixture. cook over low heat, stirring constantly, just until the mixture comes to a boil. remove from heat; stir in grated peel. chill, stirring occasionally, until the mixture mounds slightly when dropped from a spoon. beat the egg whites until soft peaks form. gradually add the remaining sugar, beating until stiff. fold into the chilled gelatin mixture. fold in whipped cream (reserve some for topping, if desired). pour into the baked crust. chill until firm.

Target recipe: whiz the digestive biscuits in a food processor until breadcrumbs. mix in the melted butter. press the mixture into the base of a greased 20cm loose-bottomed pan. place in the refrigerator for 30 minutes to firm up. meanwhile, zest and juice the limes into a bowl. add the condensed milk and cream and whisk until creamy. pour over the chilled base. place back in the refrigerator for at least an hour. decorate with shavings of bitter chocolate before serving.