We don’t (yet) write a lot of restaurant recommendations on this blog. But Jay’s Burgers isn’t really a restaurant recommendation — it’s a small piece of a bigger story about why sourcing matters, and what it looks like when two small operations in Kentucky take it seriously.
What Jay’s is
Jay’s Burgers is a food truck based in Louisville, Kentucky, parked at 1241 East Oak Street on Mondays, Wednesdays, and Fridays from 11am to 3pm. The menu is short and deliberate: a smash burger made with two patties of grass-fed and finished beef, American cheese, lettuce, tomato, sweet onion, pickles, and Jay’s sauce. And shoestring fries cooked crisp in local beef tallow.
That last detail is the one that matters to us.
Why tallow fries are different
Beef tallow was the standard cooking fat for french fries in America for most of the 20th century. McDonald’s used it until 1990. The reason tallow-fried food tastes the way it does isn’t nostalgia — it’s chemistry. Tallow is a stable saturated fat with a high smoke point, which means it doesn’t oxidize and break down the way vegetable oils do at frying temperatures. The result is a fry that’s crisp, clean, and genuinely flavorful without the off-notes that come from degraded seed oils.
Most restaurants switched to vegetable oil in the 1990s under pressure from health advocacy groups pushing the idea that saturated fat was the problem. That narrative has since been significantly revised. Tallow is making a quiet comeback among people who care about what their food is actually cooked in.
The sourcing connection
Jay is a friend of ours — we go to church together. We’ve bought suet from the same sources: Woodland Farm/KY Bison in Goshen, Kentucky, and Boone’s Butcher Shop in Bardstown. We’ve bought together on the same run.
That’s not a coincidence. It’s what it looks like when two small operations — one cooking food, one making skincare — both decide that knowing exactly where your fat comes from is worth the extra effort.
The suet we render for our tallow skincare and the tallow Jay fries in come from the same Kentucky farms. One ends up on your skin. The other ends up on your plate. Both start with an animal raised well, and fat sourced with intention.
Go find the truck
If you’re in Louisville and you haven’t been to Jay’s, go. Monday, Wednesday, or Friday, 11am to 3pm, 1241 East Oak Street. Get the burger. Get the fries. You’ll understand why we wanted to write about it.
eatjaysburgers.com
