Creamy Tomato Risotto - Cooking like a Boss

Easily the nicest risotto recipe Jonathan knows... A little more time intensive than others but a real treat. Make sure to use fresh basil leaves, not dried! Also, just pour as much stock in the blender as will fit with the tomatoes...

1000g 1kg 2.2lb 35.3oz chopped tomatoes	blend until smooth	keep simmering in saucepan			stir in quarter at a time until absorbed	add when half of stock absorbed	remove from heat and cover for 1 min	stir in	sprinkle
2 ¹⁄₂l 2500ml 166 ²⁄₃tbsp 500tsp 10.6cup 4.4pint vegetable stock
knob butter	melt	cook until softened 6-8 min	stir in and cook for 1 min	cook and stir 1 min
2 ¹⁄₂ tbsp 0.037 l 37 ¹⁄₂ ml 7 ¹⁄₂ tsp 0.159 cup 0.066 pint oil
2 ¹⁄₂ onion	finely chopped
5 cloves garlic	finely chopped
5 tsp 0.025 l 25 ml 1 ²⁄₃ tbsp 0.106 cup 0.044 pint dried rosemary
625g ⁵⁄₈kg 1.38lb 22oz risotto rice
750g ³⁄₄kg 1.65lb 26.5oz cherry tomatoes	halved
small pack basil	roughly torn
10 tbsp 0.15 l 150 ml 30 tsp 0.634 cup 0.264 pint grated parmesan