Remove the zest from two oranges without white pulp, then put the zest in tangerine juice and bring to a boil, then cool and add vodka. Pour into a jar, cover tightly and put in a dark place for 3 days.
Strain the tincture through cheesecloth. From syrup and water, boil the syrup, let it boil for 2 minutes.
Pour the syrup into the liquor and insist in a closed container for about a month.
Orange liquor the more it stands, the more intense the taste will be.