Chicken & Pesto Pasta Melt

40% Cooked Rigatoni Pasta (Durum Wheat Semolina, Water), 22% Toma Sauce (Tomato, Water, Tomato Purée, Onion, Garlic Purée, Vegetable Stock [Sunflower Oil, Salt, Potato Starch, Maltodextrin, Sugar, Yeast Extract, Vegetable Powders (Onion, Carrot, Garlic), Herbs, Spices, Colour: Plain Caramel; Antioxidant: Extracts of Rosemary; Flavouring], Sugar, Modified Maize Starch, Rapeseed Oil, Thickener: Xanthan Gum; Preservative: Potassium Sorbate; Oregano, Basil, Ground Black Pepper), 22% Cooked Chicken Breast (Chicken, Water, Salt), 8% Chargrilled Vegetables (Yellow Pepper, Red Pepper Onion), 3% Cheddar Cheese Shavings (Cheese (Milk), Potato Starch), 2% Pesto (Rapeseed Oil, Olive Oil, Grana Padano PDO [Grana Padano Cheese (Milk), Preservative: Lysozyme (Egg)]; Cheddar Cheese (Milk), Basil, Cheddar Cheese Shavings [Cheese (Milk), Potato Starch], Garlic Purée, Preservative: Potassium Sorbate; Salt).