Snip a ¼ inch off the broccolini stems and then carefully spread them apart on a sheet pan. If the stems are very thick, half them lengthwise. Drizzle 1 tbsp of olive oil and sprinkle ¼ t. kosher salt over the broccolini.
Carefully massage the oil into the broccolini stems and florets - tossing them around gently.
Place them evenly spread apart on the sheet pan and roast for 12 minutes. Carefully remove the pan and sprinkle sliced almonds on top.
Roast 5 more minutes until almonds are brown and nutty. Remove from the oven and squeeze fresh lemon juice on the broccolini. Serve immediately.
Notes
1 bunch of broccolini serves two people. You can buy more than one bunch and adjust the recipe accordingly. Only use one bunch per sheet pan so the florets get nice and crispy.