I usually think lettuce cup meals are so bland – this one is – SO – not bland!!

- 1 Tablespoon salted butter
- 1 teaspoon olive oil
- 2 pounds chicken breast, cut into 1-inch pieces
- 2 teaspoons minced garlic
- 3/4 cup chicken stock
- 1/4 cup low sodium soy sauce
- 3 Tablespoons hoisin sauce
- 1 1/2 Tablespoon rice vinegar
- 2 Tablespoons corn starch
- Salt and pepper, to taste
- 3/4 cup salted cashews
- Lettuce cups or butter lettuce
- Green onions, for serving, optional