1. Lightly whip the cream cheese with the cream, then beat in the eggs. Add the grated cheese and salt.
2. Line 8 greased muffin tins with the turkey slices, then fill with the egg mixture. Bake the 8 muffins in the middle of the oven for 20-25 min. at 200°C (conventional oven), then leave to cool in the tins. Carefully remove them from the muffin tins.
3. Combine the red onions and lettuce in a bowl. Add the cress, then gently toss with oil and pepper. Serve with the warm muffins.