Useful conversions + Weights:

Conversions/substitutions:
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- Ginger: 1/4 tsp ground ginger = 1 tablespoon fresh grated ginger
- Onion: Substitute 1 tbsp = 1/2 onion
- Tomato sauce: 1:1 substitute tomato sauce with fresh tomatos (skin removed- could try grating)
- Tomato sauce: Mix tomato paste with water 1:1 and mix

Weights:
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- Tomato paste: 1 tbsp = 0.6 oz (weight) tomato paste