I use Cafe Bustelo's instant espresso at the ratio 1tbsp per six oz. The flavor is quite toasty and bitter, but the mouthfeel is great IMHO and it's exceedingly

I use Cafe Bustelo's instant espresso at the ratio 1tbsp per six oz. The flavor is quite toasty and bitter, but the mouthfeel is great IMHO and it's exceedingly cheap. I'd love a proper espresso machine or even a moka pot but alas, small children.