You'll need chicken breasts, ketchup, and a few other simple ingredients to make this easy recipe.
Whisk together the marinade ingredients. Set 1/2 a cup aside for later.
Add the chicken pieces to the sauce, ensuring each piece is covered, and refrigerate.
Assemble the skewers by skewering 6-8 pieces of chicken onto each wooden skewer.
Grill the skewers for 3-4 minutes per side, basting with the reserved sauce each time you turn them.
Serve the chicken skewers garnished with green onion and with the reserved sauce for dipping.