Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

This monochromatic mix of radicchio, cabbage, red onion, and cold weather citrus is bright, crunchy, and fresh—just what your holiday table requires. Forget about croutons. Uncooked instant ...

Stir in the spices. Add the cabbage and fry for 3-4 minutes, stirring occasionally, until glossy. Stir in the sugar, apples and red wine vinegar. Cover with a lid and let it cook gently for 30 ...

The second way to get a greenish color naturally is to dye a brown egg blue. Again, you will have to experiment with the timing to see what you end up with! Aside from yellow, I think blue eggs are ...