Add the artichokes and cook for 30 seconds. Add the cream and lower the heat. Cook for 1 minute, stirring often, until it thickens a bit, then add the spinach and continue to cook for 1-2 minutes until it wilts. You may want to add a dash of pasta water at this point if the sauce looks too thick.
10 fl oz plant-based double cream
3.5 oz artichokes
5 oz baby spinach