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.
1 Add the butternut squash and a quart of chicken or vegetable stock. 2  Bring the mixture to a boil, reduce it to a simmer, and cook for 20 minutes. 3  Season with salt and pepper to taste, then blend it in batches in the blender. 4  Serve with a drizzle of cream and some black pepper.