"Aim for a medium-course grind. "Grinding coffee fresh is where you will get to experience most of the aroma," explains Caroline Bell, co-owner and co-founder of Cafe Grumpy in NYC." Read more on…

"Every summer, we see people get creative with coffee mocktails," says Caroline Bell, co-founder and co-owner of Cafe Grumpy. "Espresso tonics are just one of the many things you can make."Read the fu…