The best time to make dua while of breaking your fast is just before the adhan is called. You don’t delay your fast, you just time your duas so that you’re just wrapping up right when it’s time to break your fast.
What’s the best dua to make though? The commonly taught duas from your culture or your childhood might not be as religiously sound as you thought.
Shaykh Waleed Basyouni gives us some examples of what duas one can use
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