In a medium sauce pot, heat olive oil over medium heat. Add sliced onions and stir. Cook for about 5 minutes until the onion is soft. Stir in the garlic. Careful not to burn, stir for about a minute
Add in the barley, tomatoes, spices, tomato paste and 1 cup of the hot water. Stir it all together and let it simmer for 40-50 minutes, occasionally stirring
Add in ¼ cup of hot water after 15 minutes and then again 15 minutes later to make sure the barley still has liquid to cook in.