Roast the sweet potatoes: drizzle the cubes with olive oil, salt and pepper, cook in 400 degree oven for 15-20 minutes or until golden brown. Watch it a little closely, if you chop these small, they'll cook faster than you might think.
Drizzle the bread slices with a bit of oil and toast them in the oven with the potatoes (about 5-10 minutes depending on your bread). When they're done, take the 1/2 garlic clove and rub the open side of the garlic on the toast.
Assemble the toasts with sweet potatoes, feta, cranberries, and chopped sage. Top them with a generous drizzle of honey and some more olive oil if you wish. If you like, add a few micro sprouts and little pinch of red pepper flakes, and serve.