[header] How to make lemon mousse [title] Crack 3 whole eggs into a heat-proof bowl. [title] Add the yolks only of 3 separated eggs. [step] Place the egg whites into a separate bowl and refrigerate. 
[title] Mix in 1 cup (225 g) of sugar , 2 tsp. [step] ( 10ml) of grated lemon zest , 1/2 cup (4 oz.