Step 1
Add milk, brown sugar, cinnamon stick, orange peels, nutmeg, cloves and vanilla extract to a medium sized pot over medium low heat
Step 2
Heat slowly and stir constantly until mixture comes to a simmer
Step 3
Simmer 5 minutes (the aromas of cinnamon, orange peel, nutmeg and cloves will be noticeable)
Step 4
Turn off heat, add condensed milk and whisk
Step 5
Add coffee and whisk
Step 6
Strain liquid into a bowl that is sitting in an ice bath (larger bowl with ice water). This removes the spices, orange peels and coffee
Step 7
Cool liquid completely, stirring occasionally
Step 8
Add alcohol only after the liquid has cooled. Hot liquid will make the drink bitter
Step 9
Place in the refrigerator and chill completely, about 2 hours. Serve cold with pan de Pascua (Easter bread) and fresh fruit, common during Christmas and New Year celebrations