Mix together the biscuit crumbs and margarine.
Press over the base of a greased 20 cm loose bottomed cake tin spring form pan. Chill the base while preparing the filling.
Put the gelatin and grapefruit juice into a small heat proof bowl over a pan of hot water and stir until the gelatin has dissolved.
Stir in the sugar and leave to cool.
Mix the cheese and milk until smooth. Stir in the gelatin.
Chill until just at the point of setting.
Stiffly whisk the egg whites and fold into the chilled mixture. Spoon into the prepared pan and chill until set.

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Nutrition Facts

Per Serving Per 100 g

Amount Per 1 Serving
Calories	563.35 Kcal (2359 kJ)
Calories from fat	347.45 Kcal
		% Daily Value*
Total Fat	38.61g	59%
Cholesterol	94.77mg	32%
Sodium	358.86mg	15%
Potassium	300.61mg	6%
Total Carbs	48.31g	16%
Sugars	33.72g	135%
Dietary Fiber	0.59g	2%
Protein	7.22g	14%
Vitamin C	26.8mg	45%
Vitamin A	0.1mg	5%
Iron	1.1mg	6%
Calcium	137.9mg	14%

Amount Per 100 g
Calories	317.42 Kcal (1329 kJ)
Calories from fat	195.77 Kcal
		% Daily Value*
Total Fat	21.75g	59%
Cholesterol	53.4mg	32%
Sodium	202.2mg	15%
Potassium	169.38mg	6%
Total Carbs	27.22g	16%
Sugars	19g	135%
Dietary Fiber	0.33g	2%
Protein	4.07g	14%
Vitamin C	15.1mg	45%
Vitamin A	0.1mg	5%
Iron	0.6mg	6%
Calcium	77.7mg	14%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.