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How to make sweet popcorn
Heat oil and test kernels in a heavy pan.
Heat 3 tbsp (45 ml) vegetable oil and three popcorn kernels in a large, heavy-bottomed pan with a lid. When all three kernels have popped, the pan is hot enough to add the rest.
Canola oil or another vegetable oil with a medium or high smoking point works best. If you're using microwave popcorn, just microwave the bag and skip down to melting the butter and sugar.