Best harness for extreme pulling?

Hi Everyone! I brought my basset rescue pooch home this week, and we’re getting acquainted. Now that the drugs have worn off from her spay surgery, WOW, does she have energy. She is SO strong, I can barely keep the lead in my hands when we walk. She is ok about half the time, then BOOM, she bursts forth like a missile. I really need advice about what kind of harness or collar/leash combo to buy. I intend to enroll in some training ASAP, as well, but until then, I can’t even walk her for fear of her dragging me toward a crash landing. Please help?!