If you’ve never been to Sugar n’ Spice, you’re missing out. This might just be the happiest breakfast joint in Cincinnati. We ate Sunday brunch there last weekend, and I walked away totally impressed. The staff at this spot takes pancakes and omelets to a whole other level. We’re talking omelets as big as a person’s head and fluffy pancake that would make anyone’s mouth water. No wonder this restaurant has long weekend lines. People travel from all over just…