Runout after 1NT doubled

If your weak NT (or even a strong one!) gets doubled for penalty, you need some method to find a better contract. It is for the opponents to double you, so your first bid need not be natural.

1NT (dbl) ?

Pass: I think 1NT doubled is the best spot
Redouble: Business
2: Natural or 2/3-suited without
2: Natural or 3-suited without or 2-suited with
2/: Natural

Strategy: When you bid 2minor and you get doubled, you redouble for SOS (3-suited) or bid your cheapest suit in your 2-suiter. 1