To Make Lobster Oil

• 1 lobster carcass
• 4 cups canola oil
• 1 tarragon sprig
• 1 4-inch strip of orange zest

1. Coarsely crush 2 lobster carcasses with a mortar and pestle, then saute with 1/2 cup canola oil, the tarragon sprig, and the orange zest in a 3-quart pot over moderately high heat until very brightly colored, 5 minutes.
2. Add the remaining canola oil and bring to a simmer.
3. Simmer on low heat 40 minutes.
4. Strain through a cheesecloth-lined fine sieve.
5. Cool and refrigerate up to 2 weeks or freeze up to 1 month.

carcass, canola oil, tarragon sprig, orange zest

Taken from www.epicurious.com/recipes/food/views/to-make-lobster-oil-103585 (may not work)