'1/2 kg of ricotta cheese'
'2 teaspoons of unflavored gelatin'
'1 cup of water'
'2 separated eggs'
'3/4 cup of skim milk'
'2 teaspoons of sugar'
'2 teaspoons of lemon juice'
'1 teaspoon grated orange zest'
'1/2 teaspoon vanilla extract'
'1/2 cup of unsalted butter, softened'
'1/2 kg of ricotta cheese'
'2 teaspoons of unflavored gelatin'
'1 cup of water'
'2 separated eggs'
'3/4 cup of skim milk'
'2 teaspoons of sugar'
'2 teaspoons of lemon juice'
'1 teaspoon grated orange zest'
'1/2 teaspoon vanilla extract'
'1/2 cup of unsalted butter, softened'
'Sieve the ricotta cheese and sprinkle gelatin over 1/2 cup of water'
'Beat egg yolks in a double boiler, add milk and sugar
Cook until thickened.'
'Add dissolved gelatin, lemon juice, orange zest, vanilla extract, and butter to egg yolks
Mix well.'
'Whip egg whites until stiff peaks form.'
'Fold whipped egg whites into the cheese mixture.'