Rumchata Martini
Coffee beans if you want to be 'fancy AF' as the fellow kids say.
Add all ingredients to shaker with ice, shake, serve in martini glass. I use Van Gogh Double Espresso Vodka FWIW (I don't know why the site keeps listing it as Kahlua; you'll want espresso vodka specifically). Adjust the Rumchata to your liking of sweetness; anywhere between 1/2 - 1oz is probably fine. 3/4 was the sweet spot for me.
[['3 cl', 'Absolut Vanilia vodka'], ['6 cl', 'Espresso coffee (freshly made & hot)'], ['2.25 cl', 'RumChata Cream Liqueur'], ['6 cl', 'The Lakes Espresso Vodka Liqueur']]
[['3 cl', 'vodka'], ['6 cl', 'espresso coffee'], ['2.25 cl', 'rumchata cream liqueur'], ['6 cl', 'vodka']]