Peel and finely chop the onion. Heat the oil in a pot, fry the onion for 3-4 minutes. Add stock, cream and curry, bring to the boil. Mix starch with 2 teaspoons of water, stir into the cream, simmer over low heat for about 5 minutes while stirring
Add peas, bring to the boil, simmer for 2-3 minutes, season with salt and pepper. Divide vegetables into 4 small bowls and dust with curry