Try boiling the crap out of the coconut cream first (pure without stabilizers or additives), until its 60% reduced into a thick cream..
It can take 15 mins... Then u add coconut milk and the paste and veggies and cook as normal. don't ask me why but u end up with the most glorious velvet textured curry soup ive ever had, almost orgasmic. Courtesy of the university of u tube, tried n tested!