1-First Step: Mise en Place and Oven Prep Start by lining two baking sheets with parchment paper. This prevents sticking and eases cleanup. Measure all ingredients accurately using a kitchen scale for best results, especially flour to avoid dense cookies. Soften butter at room temperature for 30 minutes; microwave briefly if rushed, but watch to avoid melting. Position oven racks in the upper and lower thirds for even baking. Test oven temperature with an thermometer if possible, as variations affect spread. Gather a mixing bowl, electric mixer or sturdy spoon, cookie scoop, and fork for pressing.

2-Second Step: Cream the Fats and Sugars In a large bowl, beat softened butter and peanut butter together until smooth, about 2 minutes on medium speed. Add granulated sugar and brown sugar; cream until light and fluffy, 3-4 minutes. Scrape bowl sides often to incorporate fully. This step traps air for tender cookies. If mixture looks grainy, beat longer. Natural peanut butter works but stir oil first; chunky adds texture for variety.

3-Third Step: Add Wet Ingredients Beat in the egg and vanilla extract until fully combined, about 1 minute. Mixture may look curdled briefly, but it smooths out. Avoid overbeating here to prevent tough dough. The egg provides lift and moisture. Use fresh eggs for best binding. For richer flavor, room-temp egg blends easier.

4-Fourth Step: Mix Dry Ingredients In a separate bowl, whisk flour, baking soda, and salt. Gradually add to wet mixture on low speed until just combined, no dry streaks. Dough will be soft and sticky; do not overmix to keep cookies tender. Sift dry ingredients if lumpy. Baking soda reacts with brown sugar acidity for spread. Rest dough 5 minutes if too sticky.

5-Fifth Step: Shape the Cookies Roll 1.5-tablespoon portions into balls using a scoop for uniformity. Roll in extra granulated sugar to coat. Place 2 inches apart on sheets; press gently with fork tines in crisscross pattern, 1/4-inch deep. Uniform size ensures even baking. Sugar coating sparks up after baking. Pressing thins for crisp edges.

6-Sixth Step: Bake to Perfection Bake 10-12 minutes until edges golden, centers soft. Rotate sheets halfway. Cool on sheet 5 minutes, then wire rack fully. They firm as they cool for chewy centers. Underbake slightly for softer results. High altitude? Bake 375°F shorter time. Watch first batch to adjust.

7-Final Step: Finishing Touches and Serving Once cool, store or enjoy. Press chocolate kiss in center right from oven for peanut butter blossom cookies. Pair with milk or tea for classic treat. Perfect for parties or lunchboxes. Taste one warm; the peanut butter flavor peaks. Double batch for freezing. Share with neighbors for compliments.