This is the part where you channel your inner baker. For every 12-ounce can of evaporated milk, you’ll need about ¾ to 1 cup of granulated sugar. I usually land on a full cup because, let’s be honest, we’re not here for subtlety.
That sugar is the secret weapon. It’s what gives condensed milk that thick, syrupy, “lick-the-spoon” texture. Without it, you’ve just got… sad, watery milk. Not the vibe.
Step 1: The Whisk Tango
Pour your evaporated milk into a small saucepan. Add your sugar. Stir it all together with a whisk until the sugar dissolves. This takes maybe a minute, but it feels like a tiny victory dance.
Don’t walk away yet. We’re about to turn up the heat—literally. Set the pan over medium heat, and keep whisking gently. You don’t want a fever pitch boil; just a gentle simmer with tiny bubbles around the edges.
Step 2: The Simmer & Stir Waltz
Now you let it simmer for 10 to 15 minutes. Stir it every couple of minutes to prevent a scorched-bottom disaster. Your kitchen will smell like caramel heaven. That’s the sugar doing its sexy thing.
You’ll notice the mixture getting thicker, almost like a thin syrup. That’s your cue. It won’t be as thick as the store-bought stuff yet—it thickens more as it cools. Trust the process. You’re essentially making a homemade version of that iconic sweet glue.