Begin by coating the diced chicken breast in flour, which helps to achieve a lovely golden brown when cooked. In a large skillet, melt 2 tablespoons of butter over medium heat. Once the butter is bubbling, add the floured chicken and sliced onions to the skillet. Sauté until the chicken is golden brown, about 5-7 minutes, stirring occasionally to ensure even browning.

In a mixing bowl, combine ½ cup of honey, ¼ cup of light soy sauce, and ¼ cup of brown sugar, adding in 2 teaspoons of minced garlic. Whisk the ingredients together until well blended, creating a smooth, glossy sauce.

Transfer the browned chicken and onions from the skillet into the slow cooker. Carefully pour the prepared sauce over the chicken, ensuring each piece is well coated. Use a large spoon to gently stir everything together.

Cover the slow cooker and set it to cook on high for 2-3 hours, or until the chicken reaches an internal temperature of 165°F.

Once cooked, carefully serve the Sticky Honey Chicken warm, garnishing it with sliced green onions or sesame seeds if desired. This dish pairs beautifully with steamed jasmine rice.