Greek Spiced Baked Shrimp

INGREDIENTS

• 1 whole(s) medium onion
• 2 clove(s) garlic
• 3 tablespoon(s) extra virgin olive oil
• 1/2 teaspoon(s) hot red pepper flakes
• 1/2 teaspoon(s) cinnamon
• 1/4 teaspoon(s) ground allspice
• 28 ounce(s) whole tomatoes in juice, drain reserve juice
• 1 pinch(s) sugar
• 1.25 pound(s) large peeled and deveined shrimp
• 2/3 cup(s) crumbled feta
• 2 tablespoon(s) dill