In a small bowl, whisk together the lemon juice, lemon zest, honey, tamari, grated ginger, one minced garlic clove, and arrowroot powder until smooth.
Cut the chicken breast into bite-sized pieces and season with sea salt and black pepper.
Heat half of the avocado oil in a skillet over medium-high heat and sauté the second minced garlic clove for 30 seconds until fragrant.
Stir the sautéed garlic into the warm cooked jasmine rice and set aside in a covered bowl.
Add the remaining avocado oil to the same skillet and cook the chicken until golden brown and cooked through, about 5-7 minutes.
Pour the lemon sauce mixture over the chicken and stir constantly for 1-2 minutes until the sauce becomes thick, glossy, and sticky.
Serve the sticky lemon chicken over the garlic rice and garnish with fresh sliced green onions.