The day before, mix coconut milk and agar-agar. Bring to the boil while stirring, simmer for 2-3 minutes. Leave to cool for about 30 minutes, then cover and chill for about 45 minutes.
In the meantime, chop the almonds coarsely for the ground. Roast them in a pan without fat and take them out. Mix with amaranth, rice and cinnamon. Bring margarine and sugar to the boil while stirring. Mix well with almond mix.
Spread the bottom of a springform pan (20 cm Ø) thinly with oil. Spread the almond mix on it and press it to a base. Chill for about 30 minutes.
Rinse lemon hot, dab dry and finely grate the peel. 1⁄2 Squeeze the lemon. Stir 1 tbsp. juice, tofu, agave syrup and lemon zest until smooth. As soon as the coconut milk starts to attract and slightly gel, stir in the tofu cream.
Beat the whipping cream with the whisks of the mixer until almost stiff and fold in. Pour the coconut cream onto the crumb base. Chill for at least 5 hours, preferably overnight.
The next day for the strawberry jam wash, clean and puree the strawberries. Boil 150 g puree, 1 tbsp. lemon juice and jam sugar in a pot while stirring. Simmer for about 3 minutes. Let cool down for about 10 minutes.
Stir in the rest of the strawberry puree. Spread on the cake immediately. Chill for at least 1 hour.