Sunblush tomato and olive vegan paella

Name: Sunblush tomato and olive vegan paella
Cook time: 1 h
Total time: 1 h
Cuisine: Spanish
Ingredients: 2 tbsp olive oil; 2 onions, thinly sliced; 1 red pepper, sliced; 1 yellow pepper, sliced; 1 courgette, halved and cut into half moons; 2 cloves garlic, thinly sliced; 1 tbsp sundried tomato purée; 300g bomba paella rice; 850ml vegetable stock; 100g chargrilled artichokes, large pieced halved; 75g mixed pitted olives; 75g SunBlush tomatoes; a small bunch flat-leaf parsley, chopped; 1 lemon, wedged; Tabasco, to serve