Flavorful miso transforms this sweet pepper cashew cauliflower stir-fry into one for the dinner record books! You won't even miss the meat in the least bit.
In a small bowl, whisk all sauce ingredients until smooth. Set aside.
Stir-Fry
Heat vegetable oil in a large skillet over medium-high heat until shimmery. Add cauliflower, onion, and sweet pepper to skillet and saute several minutes until vegetables are crisp-tender. Reduce heat to medium, add garlic and cook 1-2 additional minutes until fragrant.
Add miso sauce to skillet and stir occasionally until sauce is thickened and bubbly and vegetables are tender. Stir in green onions and cashews.