You can easily make all kinds of raw hot sauces. Hot peppers of all varieties, radishes, garlic, onion, ginger, mustard seeds, etc, etc
As far as the addiction part, I struggle with that too, especially when the quality and variety of my raw foods is lacking. And even though I went over 1.5 years without a bite of anything cooked, and over 2.5 years with only 1 cooked meal in between (that I had only for social reasons related to work), I recently "relapsed" and had about three months where initially I started having a bite of cooked foods here and there when out with friends, and realizing how amazing they taste, and eventually I got to the point where, for 1 or 1.5 months, about 50% of my food intake became cooked. I think I've got it under control now, but I still get cravings.
The type of cravings I get are always about food groups I'm not having in my raw diet. So right now I'm lacking dairy and sweets and starches and high fat content in my raw foods, so that's what I crave. I don't crave cooked steak or chicken because I have plenty of those raw.
I remember when I was just starting with this, 3 to 5 months in, I was craving cooked chicken like crazy, until I finally ate some raw chicken, and my craving for cooked chicken went away instantly. Before that, I didn't eat raw chicken because I couldn't find any with a decent enough quality (all I could get up til that point was factory farmed chicken)
I do pay the price for giving in to cravings. Headaches, heartburn, unhealthy weight gain (whether it's cooked fat or water, I can't say, but probably both), and other digestive problems, along with requiring more sleep which is of far lower quality, often waking up with blocked muscles (perhaps from an incorrectly finished REM sleep cycle) that only function at about 20% of normal strenght and coordination for some time.