This is a really easy recipe to make. I did not have fresh cauliflower or shrimp on hand but used the frozen varieties and I do not believe it compromised the dish at all. Due to other commenters points on blandness on other curry-based recipes, I added a sliced jalapeño (including the seeds) when I sautéed the onions. I pre-seasoned the shrimp with salt and pepper before adding to the mixture.
I'll use HHW29's suggestion of serving with coconut rice and will add more peppers :). Great dish!