In a saucepan, add 1 drizzle of oil and the salt, stir and add the corn kernels, stir.
Let them fry.
Transfer all the popcorn to a bowl and set aside.
In a skillet, add the refined sugar and stir until melted, add the unsalted butter and stir again until a caramel sauce is formed.
Gradually add the milk and keep stirring until combined.
After that, set aside until it cools.
When that happens, pour it all over the popcorn and mix well.
Serve.