It is usually applied to a combustible fuel mixture. Autoignition temperatures of liquid chemicals are typically measured using a 500-millilitre (18 imp fl oz; 17 US fl oz) flask placed in a temperature-controlled oven in accordance with the procedure described in ASTM E659.
Baked Butternut Squash - Directions. 1  Preheat oven to 350 degrees F (175 degrees C). 2  Place squash, cut sides down, in a 9x13 baking dish. 3  Bake in the preheated oven until tender and easily pierced with a fork, about 1 1/2 hours.
3) Slice the top and bottom off the squash. 4) Stick the squash in the microwave for three and a half minutes. (You could go a little longer if you want.). 5) Let the squash cool slightly and then peel the skin using a vegetable peeler or knife. Delight at how easily the skin comes off. 6) Cut the squash open and scoop out the pulp and seeds. 7) Chop the squash into cubes or slices, depending on how you're going to use it. See below for some awesome butternut squash recipes.