Soak the bamboo skewers for 30 minutes.
Marinate the chicken with the soy sauce, sweet soy sauce, banana ketchup, garlic, ginger, salt, pepper and lemon juice, for 30 minutes.
Stir the chicken and the sauces together, coat well.
Thread a few pieces of the chicken onto the bamboo skewers
Repeat the same until all chicken cubes are threaded
Heat up the oven on grill mode /use your barbecue grill
Brush the Olive Oil on the chicken pieces
Align the skewers into the oven and grill each side by turning the skewers,until crisp
Drizzle with a dash of lemon juice(optional )and serve hot