Chocolate ice cream

amount ingredients
420g 1/2 and 1/2 (used vanilla flavored, see result)
pinch salt
70 g sugar
20 g cocoa powder
90 g chocolate (72%)
1.5 table spoon corn starch
3 table spoon milk

Mix 1/2 and 1/2, salt, sugar, cocao power and bring to boil, add chococlate and let melt.

Mix starch and milk.

Add mixtures, heat until thickens, cool in waterbath, add to ice machine

result

pretty good - a bit too sweet (perhaps because of using flavored 1/2&1/2 instead of plain, since it contained sugar) - didn't gain a lot of volume in the ice machine - more like a chocolate mousse, didn't really get solid, even after a day in the freezer