Watermelon & pineapple soaked in rum…. – by OloriSWANK (Olori SWANK)

I am planning on making a Fruit Pizza, and the citrus glaze I normally make uses this: 1 cup pineapple juice 2 Tbsp. cornstarch 1/2 cup sugar 1 Tbsp. lemon juice My housemate is very allergic to pineapple, so I’m wondering what sort of juice I could substitute for it, without changing the overall flavour [...]