1. Begin by slicing the chicken breasts into bite-sized pieces. Season them with salt and pepper, ensuring each piece is evenly coated.
2. Heat the olive oil in a large skillet over medium heat. Add the chicken pieces and cook until they are golden brown and cooked through, about 5-7 minutes. Remove the chicken and set it aside.
3. In the same skillet, add the minced garlic, cooking until it’s fragrant and golden, about 1 minute.
4. Lower the heat and pour in the honey, soy sauce, and apple cider vinegar. Stir well to combine and let the mixture simmer for 2-3 minutes.
5. In a small bowl, mix the cornstarch with water to create a slurry. Pour this into the sauce and stir until it thickens, about 1-2 minutes.
6. Return the chicken to the skillet, tossing it in the sauce until each piece is well coated. Let it simmer for another 2 minutes to absorb the flavors.
7. Garnish with sesame seeds and green onions if desired, and serve hot.

Mama Lou always said that the secret to a great dish is in the details. Make sure to taste as you go, adjusting the sweetness or saltiness to fit your preference.