Spinach roll - Rulada cu spanac

How to make: 2 eggs,6 tablespoons flour,4 tablespoons cream,salt,pepper,1/2 teaspoon baking soda,stir together and add 250 gr spinach.Pour into the tray, on to the baking paper and cook at 180 Celsius for 20 min.After baking,wrap the roll into a wet towel and allow to cool,then you can fill it  with: cheese, onion,peppers,ham.
For vegetarians avoid to add ham .