What is associated with: a powerbar contains the oat type of this a 1980s cholesterol fighting craze?

What is associated with: a potato famine during the 1840s caused this islands population to decline by about 2 million? Based on the clue 'a potent drink a powerful rifle a runner finishing...', what is the answer? What is associated with: a pound of this egg delicacy from russia could set you back 1200 from iran over 1600? Based on the clue 'a powder made from this part of the plant is used ...', what is the answer? Based on the clue 'a powerful earthquake destroys 90 of this sicilian...', what is the answer? What is associated with: a powerful empire in asia minor syria around 1500 bc? Based on the clue 'a powerful handgun or a large bottle of champagne', what is the answer? What is associated with: a powerful political figure maxine waters has represented this state in congress since 1991?