What is the most logical next event?

How to make popcorn brownies
Preheat your oven to 375 fahrenheit (190 celsius).
Grease and line a 9 x 9 inch baking tray.
It should be about an inch deep, but you can also line the pan with aluminum foil if you'd like.

Select from:
1). Sprinkle the baking soda, sugar, nuts, and salt into a clean bowl and mix until well mixed. Mix the dry ingredients in a small mixing bowl.;
2). Use a thermometer to check the temperature. ( if you don't have the thermometer, get a non stick pan or contact your local home improvement store.;
3). Melt your butter or margarine. Melt your butter/margarine in a small pan over a low heat for a minute or two.;
4). Divide your popcorn into 1/4 " 12 " pieces. Place this near the center section of the baking tray, spacing the pieces half-on or 1/2 " up.;
3).