So, how do YOU make a cortado?

As the title implies, I’d love to hear your methods of making a cortado. I know that it’s supposed to be a pretty standardized drink, but it’s different from country to country.

The ones I had in Chile were sublime - dark, dark coffee on the bottom; condensed milk on the top, served with a pirouette cookie so you could mix the two when you were ready. But, I’ve noticed that, understandably, depending on where I am, I get a different coffee drink when I ask for a cortado. So far, Chilean cortados are my favorite, but I’m certainly open to suggestions.

So…

  1. What type of coffee do you use? Does it matter?
  2. Super strong or regular coffee?
  3. Sweetend condensed milk, cream, or other?
  4. What’s your ratio like - 1:1 milk and coffee or do you make it more like a macchiato?
  5. Do you have the distinct layers, or do you mix them together at pouring?

Thanks in advance. Given Dopers’ culinary prowess, I’m salivating already.