Whisk eggs, water, salt and pepper. Heat 1 teaspoon of oil in a coated pan (approx. 20 cm Ø). Pour in 1/4 egg mass. Leave to falter slightly over medium heat. Sprinkle 1 tbsp. parmesan cheese over it and let it set until it is firm on top. Turn the omelette and fry for another 2 minutes. Remove. Bake 3 more omelettes and let them cool down
Spread 2 omelettes with green pesto, cover with ham and roll up. In each
Cut 5 diagonal pieces
Cut mozzarella into very thin slices. Wash the basil and remove the leaves. Spread the remaining omelettes with red pesto. Cover with cheese and basil, roll up. Cut into 5 diagonal pieces. Garnish with basil, fix with skewers