Ingredients

1 cup low fat plain or Greek yogurt

2 T lemon juice

3 egg yolks

optional addition;

1/2 t French Mustard

salt and pepper or lemon pepper

fresh parsely

Preparation

1 Use double boiler OR place a strainer/sieve over a sauce pan of water and place a bowl in the sieve. 2 Beat yogurt, lemon juice, egg yolks well 3 Heat over simmering water, stirring frequently, until sauce has thickened, approx 15 min (sauce will become thinner after about 10 min and then thicken again). 4Remove from heat and stir in salt, mustard, pepper and dill/parsley (if using).