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I’ve wanted to make this prime rib recipe since the day I got the Ad Hoc at Home cookbook. In order to get the outside nicely caramelized but keep the inside at a nice medium-rare, you start the fat rendering with a blowtorch before putting the roast into a 275-degree oven. N.B. – that previous sentence said “blowtorch.”

This isn’t the time for one of those little butane-powered things that people use for crème brûlée; get a proper propane torch from the hardware store or borrow one from a plumber.
The sauce recipe is from my friend Tim’s dad, Jim Fox. (Jim’s crustless quiche recipe was previously featured on this blog.) Like the prime rib recipe, I’ve wanted to make this for months and have been waiting for an opportunity. A holiday visit from my sister-in-law seemed like the perfect occasion. Coincidentally, this weekend also marks Jim’s retirement after serving as District Attorney of San Mateo County, CA for the last 28 years. (Here’s a nice article about Jim – it even mentions the Horseradish Mustard Sauce.) Congratulations, Jim. And thanks again for the recipes.
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