Peel off the green skin and cut the white part into pieces. Boil with vinegar, sugar, water, salt and spices like cinnamon and cloves. Simmer until tender, then refrigerate for a tangy, crunchy snack.
Slice the rind into thin strips. Stir-fry with garlic, ginger, bell peppers, and carrots in sesame oil, adding soy sauce until tender for a flavourful dish.
Blend the peeled rind with watermelon flesh, cucumber, mint leaves and honey for a refreshing, hydrating smoothie.
Dice the rind and saute with onions, garlic and curry spices. Add tomatoes and coconut milk, simmering until thick for a creamy, aromatic curry.
Slice the rind into pieces and boil with sugar, water and lemon juice until translucent. Cool and dry for a sweet treat.