Gather in beans. Snap them about 1-1 1/2 inches long. Wash about 3 times. Have jars washed. Hot water pack in jars. Put in 1 teaspoon canning salt for quart-size jars on top. Then fill with hot water to 1/2-inch from top. Put on the canning jar lids and screw on very tight.

Place jars in pressure cooker which has 1/2-gallon of hot water in it. Be sure to fasten cooker lid on good. Place on burner. Bring pressure up to 10 degrees, pressure for 25 minutes. Turn off fire. Let cool down to zero.

Open the pressure gauge to let off the steam. Be very careful when opening cooker. The heat coming from inside the pressure cooker is very hot, it can burn you.