Thanks. I ended up just adding some garlic powder to the slather. I've certainly had garlic powder in just about every rub I've put together myself.
Roasts are in and the countdown to dinner has commenced!
Rec Tec with bull horns -- UDS (Big Blue) -- 2 Weber kettles -- Weber gasser -- DCS outdoor stainless built-in nat. gasser with smoker box and rotisserie -- Dutch ovens a-plenty -- bright yellow can't-lose-me Thermapen