
The Ultimate Steak Sauce With Heat, Depth, and Smoky Chile
If you’re ready to turn up the heat on your next steak night, this Macha Fire Butter is your new obsession. Made with a fiery trio of arbol, guajillo, and ghost peppers, this chile-forward butter sauce is infused with garlic, toasted sesame, and avocado oil, then emulsified with salted butter for richness and depth.
Crafted by @ironskilletmaster, this recipe is more than a steak topper—it’s a flavor bomb built for serious heat seekers. Slather it on grilled meats, roasted veggies, or anything that needs that extra heat hit. It’s part salsa macha, part compound butter, and all fire.
Ingredients
- 1 cup salted butter, softened
- 1 cup avocado oil
- 30 dried arbol chiles, destemmed
- 3 dried guajillo chiles, destemmed
- 4 dried ghost peppers, destemmed (handle with care)
- 3 cloves garlic, minced
- 1 tablespoon sesame seeds
Steps-by-Step Instructions
Step 1: Toast and Infuse the Oil
- In a dry skillet over medium heat, toast the arbol, guajillo, and ghost peppers until aromatic—about 2–3 minutes.
- Add the sesame seeds and toast for another 30 seconds.
- Toss in the garlic just before the next step to avoid burning.
- Immediately pour in hot avocado oil to stop the toasting and begin infusing the flavors. Let sit for a few minutes to cool slightly.

Step 2: Blend With Butter
- In a blender or food processor, combine the infused chile oil mixture with softened salted butter.
- Blend until smooth, emulsified, and richly colored.
- Adjust seasoning or consistency if needed (add a touch more oil or butter depending on your texture preference).

Pro Tips + Serving Suggestions
- Use gloves when handling ghost peppers—they’re no joke.
- Serve hot over steak, grilled chicken, roasted vegetables, or shrimp.
- Chill and slice: You can chill this butter into logs and slice it for easy finishing sauce magic.
- Store It Right: Keep in the fridge for up to 7–10 days or freeze for long-term flavor boosts.
This butter isn’t just spicy—it’s bold, smoky, and unapologetically fiery. Just a spoonful can level up a whole meal.
About the Creator
This mouthwatering recipe comes from @ironskilletmaster, a flavor-forward chef known for turning cast iron meals into sizzling masterpieces.
Follow @ironskilletmaster on Instagram for more high-heat recipes, skillet tips, and bold flavor inspiration.
ironskilletmaster | @ironskilletmaster