Many people, once they hit 30 or 35 or so, start developing health problems, or become more careful about what they eat. So, offer several kinds of artificial sweetener (some people will only like one, some will only like another), soy milk, and whole grain breakfasts. Some people (not me, but I m odd) also start losing their sweet tooth.I ve seen muffins that were whole grain and had several kinds of fruits and veggies in them. They are quite tasty and also they are healthier than a traditional sticky bun...and I love sticky buns!Don t worry about looking professional in terms of looking like a commercial enterprise. Your professionalism should be expressed by keeping a clean, sanitary coffee shop with friendly, helpful staff. If you are trying to raise money for some goal, it s OK to make up a poster showing the goal.
You can severe the adults. add some newspaper. put some sign of bible verse on the walls. put pictures of the church past on the wall.
make the appearance look professional and if the menu of coffee choices is just a cup of coffee, try to add variety like lattes and other things.