Baby Pasta Sauce

Name: Baby Pasta Sauce
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1 tablespoon Olive Oil; 1 Onion (, finely chopped); 3 Garlic Cloves (, minced); 1 Celery Stalk (, finely chopped); 1 Carrot (, finely chopped); 1 Zucchini (small) (, grated); 1 Red Bell Pepper (Capsicum) (, finely chopped); ½ cup (95g) Red Split Lentils; 1 tablespoon Tomato Paste; 1 teaspoon Dried Oregano; 2 cups (500ml) Passata (SEE NOTE 1); 1½ cups (375ml) Low Sodium Vegetable / Chicken Stock or Broth (SEE NOTE 2); 1 Bay Leaf