Start by gathering all the ingredients at your workspace. Having everything measured out will make the blending process smoother and faster. Set up your measuring cups and containers, and don’t forget your trusty blender.

In your blender, pour in the entire can of sweetened condensed milk. This is your foundation. Next, add in the Irish whiskey. The quality of the whiskey matters—choose one you enjoy sipping! Pour in the heavy cream, followed by the chocolate syrup, instant coffee granules, vanilla extract, and almond extract. Don't forget the cocoa powder and the sprinkle of cinnamon for that extra flavor boost.

Secure the lid tightly on your blender and blend on high speed for about 20 to 30 seconds. You want everything perfectly combined without any lumps. You might stop to scrape down the sides if needed, making sure all ingredients mix seamlessly.

Once blended, transfer the liqueur into a clean, tightly sealed container. This can be a glass jar or any airtight container you have handy. Make sure there’s no air inside, as it helps keep the flavor fresh.

Pop your homemade Bailey’s into the refrigerator. This can be stored for up to two months—if it lasts that long! Remember to give it a good shake before serving. The flavors just get better as it sits!