Bottom Up Iron // Tested recipes
Engineering flavor from the bottom up.
Real, tested cast-iron recipes with the pan sizes, heat, timing and doneness cues that make them repeatable.
See the recipesFirst from the kitchen
Crescent-roll pizza, straight from the skillet.
Crescent-roll dough, roasted-garlic sauce, mozzarella, and pepperoni. A short prebake and controlled bottom heat help the crust hold its shape without scorching.
Get the pizza recipe
Also from the kitchen
Bold Sausage Tacos.
Browned sausage, green chiles and Oaxaca cheese, folded into flour tortillas and crisped in the skillet.
Get the taco recipe
Recipe library
More recipes.
Cooking Techniques
The small details make the difference.
Why spices bloom in hot fat, how rice develops a crisp bottom, and when a chicken breast is really done. Short explanations tied to recipes you can cook.
Lab Notes / useful answers
Cleaning, seasoning, and choosing the right pan.
About the work
Why we bother with the details.
BUI is a place for cooking ideas that hold up in a real kitchen. We explain the choices that matter — heat, cookware, timing, and ingredients — without making dinner more complicated than it needs to be.
What BUI is aboutEquipment / the essentials
A closer look at the tools.
Skillets, thermometers, knives, and maintenance tools. Our equipment references explain what an item is for, without pretending we've personally tested everything on the list.
Browse lab equipment