Simple And Easy Creamy Coleslaw

Ingredients 1 White Cabbage 2Medium Carrots 1 Red Onion 3 Green Onions 240g Mayonnaise 3tbsp Greek Yogurt 1 tbsp Apple Cider Vinegar 1tsp Syrup 1 tbsp Lemon Juice 1 tsp Mustard Powder 1 tbsp Olive Oil 1/2 tsp Salt 1/2 tsp Black Pepper