- 1 stick (113g) unsalted butter
- 1 tablespoon (15g) white miso paste
- 1 tablespoon (5g) malted milk powder
- 1 tablespoon (15g) vanilla extract
- Pinch of kosher salt
- One 10-oz bag mini marshmallows
- 5 cups (125g) Rice Krispies cereal
Makes: 0inch8 x 8inch rectangle