I've made this before and I'm making it again this evening... it's a perfectly OK recipe that you can play around with a bit.
I started to make it 40 minutes ago and I've just put the cauliflower in (I like to give the potatoes an extra few minutes first). According to the recipe I'll be ready in another 25 minutes, for a total of 65. I've been in the kitchen the entire time and DP has just brought me a glass of wine — the first of the entire process, I might add. I consider myself a competent family cook.
According to the summary there's a total 10 minutes of prep time and 25 minutes of cooking time. Is there bollocks. Even if you add up the "5–7 minutes", 15 minutes, and 10 minutes in the three stages of the recipe it's 30–32 minutes cooking (as if a panful of onions goes soft in 7 minutes from turning the heat on). And who gets all that prep done in 10 minutes (including ginger-garlic paste) from a standing start?