If you’re a golfer who tends to come from the outside and get very steep, find a slope and set up so that your body is parallel to an uphill slope. Feeling the sensation of sweeping up the slope, you’ll notice that you’ll be coming into the ball much more shallow, from low to high.
If you do that, the steepness will start to go away. Then when you’re on a flat lie, those pulls and those cut-across fades will be in your past.