Pork Meatballs (Middle Eastern)

Ground Pork, 16 oz (1 pound) 
3 slices of soft whole wheat bread, torn into small crumb size pieces 
Cumin, 3 tbsp 
Cinnamon, ground, 3 tsp 
Nutmeg, Ground, 1 Pinch
Salt, 1 tsp 
Pepper, black, 1 tbsp 

Onions, raw, 1 small finely diced
Garlic, 2 clove diced
Fresh mint leaves, chopped, 4 tbsp