Goat's cheese and potato lentil gratin

(~ 1 cup) red lentils

(~ 2 1/2 cups) vegetable stock

garlic powder

smoked paprika

(~ 1/2 lb) courgette (zucchini) (~ 1 small or 1/2 large)

(~ 1 lb 2 oz) potatoes (~ 3 medium potatoes)

(~ 1/2 cup) St Helen’s Farm double goat’s cream

St Helen’s Farm mature goat’s cheese, (grated (~ 1 cup when grated))

Small bunch fresh chives, (finely chopped)